9 Best Air-Tite Direct-Fit Coin Holders (November 2026)
The best Air-Tite direct-fit coin holders include the (25) Air-tite Bar Direct Fit Coin Holder for 1 oz silver bars, the 25 Air-Tite Direct Fit H40 Coin Holders for American Silver Eagles, and the Air-Tite 10 Direct Fit Air Tite Coin for a small silver-bar set.
On this page (6 sections)
- The best Air-Tite direct-fit coin holders by coin type
- How do you choose the right direct-fit capsule size?
- Are PVC-free acrylic capsules good for long-term storage?
- How should you organize direct-fit coin holders?
- Which Air-Tite direct-fit coin holder should you pick?
- Keep the holders for different coin types in separate storage. That habit protects the coins, keeps the clear cases clean, and makes future sorting much faster.
The best Air-Tite direct-fit coin holders are the ones matched to your coin's exact diameter and depth. The Air-Tite Bar holder leads this group for most 1 oz silver bars, while the H40 Silver Eagle capsule is the better fit for US 1 oz American Silver Eagles.
Start with the coin, not the pack size. Measure the piece, check whether it is a bar, round or coin, then compare the inside diameter and depth.
That order matters because similar looking pieces can be different sizes. A 1 oz round, a 1 oz American Silver Eagle and a 1 oz silver bar need different holders.
For round coins, diameter is only part of the check. Thickness matters too, since a capsule with the right width can still be too shallow or allow too much movement.
Bars need a separate check based on length, width and thickness. A rectangular holder will not work like a round capsule, and forcing a poor match can leave the piece loose.
Pack size should come after fit is clear. A small collection may need only a few capsules, while a larger group benefits from a bigger pack.
If you are building a wider storage system, start with this guide to coin storage boxes. It explains how capsules, trays and display storage work together.
This roundup is organized by coin type so you can compare intended fit before quantity. Measure first, check depth second, and treat pack count as the final step.
Our picks at a glance
-
1
Best for 1 oz silver bars(25) Air-tite Bar Direct Fit Coin Holder
9.7/10 our score
See it on Amazon -
2
Best for American Silver Eagles25 Air-Tite Direct Fit H40 Coin Holders
9.5/10 our score
See it on Amazon -
3
Best for a small silver-bar set
Air-Tite 10 Direct Fit Air Tite Coin
9.1/10 our score
See it on Amazon
- 4
Check itAir-Tite Holder H38 25ct Coin Holder/Coin Capsules
Best for 38 mm dollars - 5
Best for 1 oz roundsCheck it - 6
Check itAir-tite T-30 Direct Fit Coin Holder
Best for half dollars - 7
Check itAir-tite H-27 Direct Fit Coin Holder
Best for half-ounce gold Eagles - 8
Check itAir-tite A-19 Direct Fit Coin Holder
Best for pennies - 9
Check itAir-tite H-40 Direct Fit Coin Holder
Best for bulk Eagle storage
The best Air-Tite direct-fit coin holders by coin type
The right Air-Tite direct-fit coin holder is determined by shape first, then diameter, depth and pack quantity. These picks are arranged from the highest score to the lowest, with each one aimed at a different collection need.
Our score weighs specs, features and buyer feedback against what you're shopping for. We compared the stated sizes and intended coin types, but you should still measure your own pieces before ordering.
| Product | Best for | Fit | Inside size | Count | Our score |
|---|---|---|---|---|---|
| (25) Air-tite Bar Direct Fit Coin Holder | 1 oz silver bars | Most 1 oz silver bars | 1.158 x 2 in | 25 | 9.7 |
| 25 Air-Tite Direct Fit H40 Coin Holders | American Silver Eagles | US 1 oz American Silver Eagles | 40.6 mm diameter x 3.17 mm depth | 25 | 9.5 |
| Air-Tite 10 Direct Fit Air Tite Coin | a small silver-bar set | 1 oz silver bars | 10 | 9.1 | |
| Air-Tite Holder H38 25ct Coin Holder/Coin Capsules | 38 mm dollars | 38 mm coins, including several US dollars | 25 | 9.0 | |
| Air-Tite 25 | 1 oz rounds | 1 oz silver and copper rounds | 39 mm diameter x 3.17 mm depth | 25 | 8.9 |
| Air-tite T-30 Direct Fit Coin Holder | half dollars | US Franklin, Kennedy, Seated and Barber half dollars | 30.6 mm diameter x 2.03 mm depth | 10 | 8.8 |
| Air-tite H-27 Direct Fit Coin Holder | half-ounce gold Eagles | 1/2 oz American Gold Eagles and listed similar sizes | 27 mm diameter x 3.17 mm depth | 10 | 8.6 |
| Air-tite A-19 Direct Fit Coin Holder | pennies | Indian Head and Lincoln cents | 19 mm diameter x 1.57 mm depth | 25 | 8.4 |
| Air-tite H-40 Direct Fit Coin Holder | bulk Eagle storage | American Silver Eagles and listed 1 oz coins | 40.6 mm diameter | 50 | 8.2 |
(25) Air-tite Bar Direct Fit Coin Holder: Best for 1 oz silver bars
- 25-count pack
- 1.158 x 2 in inside size
- 0.098 in depth
- PVC-free acrylic
This 25-count pack is shaped for most 1 oz silver bars rather than round coins. Its PVC-free acrylic construction and 0.098 in depth suit long-term storage when the bar dimensions match.
Pros
- Made for most 1 oz silver bars
- 25 capsules
- PVC-free and archival safe
Cons
- Bar-shaped fit is not for ordinary round coins
- Exact bar dimensions still need checking
The Air-Tite Bar holder is the strongest match for most 1 oz silver bars. Its inside area measures 1.158 x 2 in, with a 0.098 in depth, so the bar needs to fit those dimensions rather than a round-coin diameter.
You get 25 capsules in the pack. That quantity works well for a collection with many matching bars or for keeping replacements available as the collection grows.
The capsules are made from clear acrylic plastic and are PVC free and archival safe. The cover and base snap together firmly, which gives you a closed case for long-term storage.
The acrylic is hard, crystal clear and smooth to the touch. That clear finish helps you check the bar inside without opening the capsule each time you review a collection.
For daily use, the snap closure is simple once the bar is seated correctly. Place the bar in the base, line up the cover, and close it without forcing the two parts together.
This is a bar holder, not a general coin capsule. Measure a bar before you order a full pack, especially if your bars come from different makers, since small differences can affect the fit.
Keep the capsules in a dry place and handle them by the edges of the case. A clean, dry bar will go in more easily and the clear acrylic will stay easier to read through.
25 Air-Tite Direct Fit H40 Coin Holders: Best for American Silver Eagles
- 25 capsules
- 40.6 mm inside diameter
- 3.17 mm inside depth
- 44.45 mm outside diameter
The H40 is sized for US 1 oz American Silver Eagles. Its 40.6 mm inside diameter and 3.17 mm depth give you a direct-fit option for that coin size, but it is not for Morgan, Peace or Ike silver dollars.
Pros
- Exact American Silver Eagle fit
- 25 capsules
- Clear direct-fit design
Cons
- Not for Morgan, Peace or Ike silver dollars
- Coins are not included
The H40 Silver Eagle holder is the best direct-fit choice here for US 1 oz American Silver Eagles. Its inside diameter is 40.6 mm and its inside depth is 3.17 mm.
The 25-count pack gives you enough matching capsules for a focused Eagle collection. The outside diameter is 44.45 mm, and the outside thickness is 5.4 mm, which matters when you plan trays or storage boxes.
Those outside measurements affect more than the holder itself. They decide how capsules stack in a box, how they sit in a tray, and whether a display case has enough room for a full group.
This H40 is not intended for Morgan, Peace or Ike silver dollars, and it is not a general-purpose holder for every silver round. Use the coin type and measurements together when deciding.
The direct-fit design is meant to hold the coin snugly without a loose insert. A correct match reduces movement inside the capsule when you move a storage box or turn a holder over for display.
For a broader comparison of capsule sizes, keep an Air-Tite coin holder size chart nearby while you measure.
Coins are not included with these capsules. You are buying the holders only, so plan for the separate step of placing each coin into its base before closing the cover.
Handle the holders with clean hands and keep grit away from the inside surfaces. Dust trapped in a clear capsule can be hard to remove and may show against the coin during display.
Air-Tite 10 Direct Fit Air Tite Coin: Best for a small silver-bar set
- 10-count set
- 1.158 x 2 in dimensions
- Bar model
- PVC-free acrylic
This 10-piece bar model suits a smaller silver-bar collection or a first batch of matching pieces. The dimensions match the larger bar-holder option, so the choice is mainly about quantity.
Pros
- Useful 10-count quantity
- Made for 1 oz silver bars
- Hard, clear acrylic
Cons
- Not a round-coin capsule
- Less quantity than the 25-count bar pack
This Air-Tite bar model suits a smaller group of 1 oz silver bars. It includes 10 capsules and uses the same 1.158 x 2 in dimensions as the larger bar-holder option.
The 10-count set is easier to match to a short collection or a first purchase. It also avoids leaving you with a large unused pack when you only have a few bars to protect.
The capsules use acrylic plastic and have the hard, clear finish associated with this holder design. The cover and base close together firmly, and the capsules are PVC free and archival safe.
That construction suits a collector who wants to see the bar while keeping it enclosed. The clear case also makes it easier to sort bars by design without opening each holder.
For set-up, open the capsule, place the bar flat in the base, and check that it sits within the inside area. If the bar shifts or the cover will not close evenly, recheck the measurements before forcing it shut.
Choose this one when the 10-piece quantity fits your current collection. If you are storing 25 or more matching bars, the 25-count holder above offers a more practical pack size.
A smaller pack can also work well for testing fit with one bar type. Store the closed capsules where they will not rub against loose metal, and separate storage by bar type to keep the clear cases from getting scratched.
Air-Tite Holder H38 25ct Coin Holder/Coin Capsules: Best for 38 mm dollars
- 25 capsules
- 38 mm direct-fit size
- Clear display
- Made in the USA
The H38 is a 25-count choice for 38 mm coins, including Eisenhower, Morgan, Peace and Trade dollars. It gives those larger coins a snug direct-fit capsule without choosing the H40 Eagle size.
Pros
- Designed for 38 mm coins
- 25 capsules
- Clear display
Cons
- Not the same size as an H40
- Confirm the coin diameter before ordering
The H38 is the best fit in this group for 38 mm coins, including Eisenhower, Morgan, Peace and Trade dollars. It comes as a 25-count pack designed to hold those coins snugly.
The 38 mm size separates it from the H39 and H40 options. A direct-fit capsule should be chosen from the coin's actual diameter, not a similar model number.
The clear capsule keeps the coin visible for display. The H38 is made in the USA and uses the direct-fit format for a professional-looking collection.
A snug fit is the main benefit in daily use. When the coin sits without rattling, the holder is easier to move, stack and store.
The 25-count quantity suits a group of matching dollars or a growing collection. It also leaves spares for display and long-term storage.
Use this model when your coin measures in the 38 mm class. For an older or nonstandard dollar, measure its diameter and depth before selecting the capsule.
Check the coin in good light before closing the holder. Wipe away loose dust with care, keep fingers off the faces, and place the coin in the base before adding the cover.
After closing, store the capsules upright or flat as suits your tray or box. Keep different sizes apart so a 38 mm holder is not confused with the close H39 or H40 sizes.
Air-Tite 25: Best for 1 oz rounds
- 25 capsules
- H39 model
- 39 mm direct-fit size
- PVC-free acrylic
The H39 is made for 1 oz silver and copper rounds, not American Silver Eagles or large silver dollars. Its 39 mm diameter sits between the H38 and H40 choices in this group.
Pros
- Clear H39 direct-fit capsule
- 25-count pack
- PVC-free and archival safe
Cons
- Not for American Silver Eagles
- Not for Morgan, Peace, Ike or other large dollars
The H39 is made for 1 oz silver and copper rounds. Its inside diameter is 39 mm and its inside depth is 3.17 mm, placing it between the H38 and H40 sizes in this roundup.
You receive 25 capsules, which makes this a useful pack for a group of matching rounds. The capsules are made from acrylic plastic with a non-yellowing agent and are PVC free and archival safe.
The non-yellowing agent is meant to help the clear plastic keep its clarity over time. That matters for display, since a cloudy case would make the round harder to see and read.
Do not use this as a default American Silver Eagle holder. The stated fit excludes American Silver Eagles and Morgan, Peace, Ike or other large silver dollars.
A round's diameter and edge thickness determine whether it belongs in this model. If your pieces are branded as rounds but have different dimensions, measure each group before buying a full pack.
For set-up, place one round in the base first and close the cover with light pressure. A good fit should feel seated rather than loose, and the cover should line up without forcing.
Store the capsules between layers of foam or in a tray that keeps them from sliding. Separation also helps you keep rounds apart from Eagles, which can look similar at a glance.
Air-tite T-30 Direct Fit Coin Holder: Best for half dollars
- 10 capsules
- 30.6 mm inside diameter
- 2.03 mm inside depth
- Acrylic construction
The T-30 is the focused pick for several US half-dollar types. Its 30.6 mm inside diameter and 2.03 mm depth make it a smaller direct-fit option than the H38 and H40 capsules.
Pros
- Specific half-dollar fit
- 10 capsules
- Clear acrylic
Cons
- Only 10 capsules
- Requires matching both diameter and depth
The T-30 is the focused pick for US Franklin, Kennedy, Seated and Barber half dollars. It has a 30.6 mm inside diameter and a 2.03 mm inside depth.
The pack includes 10 direct-fit capsules. That smaller quantity works for a small half-dollar group, a new collection or a targeted storage project.
The acrylic construction is clear and smooth, and the cover and base close together firmly. The capsules are also PVC free and archival safe for extended storage.
The shallow depth is an important part of the fit. It helps match the thinner profile of these half dollars, but it also means a thicker coin in the same diameter range may not close correctly.
Half dollars can look close to other US coins when placed side by side, so check the denomination and size before using this model. A capsule that is too wide can allow movement, while one that is too shallow may not close correctly.
For daily use, this size works well when you want each half dollar held on its own. The clear case lets you view the design without handling the coin surface directly.
Measure before you buy if your group includes more than one half-dollar type. Even within one denomination, it is safest to confirm that the diameter and depth both match the capsule.
Keep the holders in a dry, separate section of your storage. That separation reduces the risk of mixing half dollars with larger dollars or smaller coins that use different capsule sizes.
Air-tite H-27 Direct Fit Coin Holder: Best for half-ounce gold Eagles
- 10 capsules
- 27 mm inside diameter
- 3.17 mm inside depth
- Acrylic construction
The H-27 fits the 27 mm class, including 1/2 oz American Gold Eagles and several other listed gold and silver coins. It is a useful choice when the coin is smaller in diameter but needs the deeper 3.17 mm space.
Pros
- 27 mm direct-fit size
- 3.17 mm inside depth
- 10 capsules
Cons
- Smaller quantity than the 25-count picks
- Fit depends on the coin's exact size
The H-27 is the best choice here for 1/2 oz American Gold Eagles and other listed coins in the 27 mm class. Its inside diameter is 27 mm and its inside depth is 3.17 mm.
The 10-count pack suits collectors who need a limited number of deeper capsules. Listed compatible pieces include several half-ounce gold and silver types, along with 20 Peso Gold and 1/4 oz Silver Maple Leaf examples.
The 3.17 mm inside depth still needs to match the thickness of the piece you plan to store. A 27 mm coin may be smaller across, but depth is a separate part of the fit.
The capsules are made from acrylic plastic and use a clear direct-fit design. They are shipped unassembled, so you place the coin in the base before closing the cover.
Check both the diameter and the coin type. Weight labels such as half-ounce do not replace confirming the actual dimensions of your specific piece.
For set-up, open a capsule and place the coin in the base without touching its faces. Close the cover evenly and check that the coin does not move when you tilt the holder.
Store these holders apart from the larger H38, H39 and H40 capsules. Clear labels on the storage box can help you find the right size quickly when you add new pieces.
Air-tite A-19 Direct Fit Coin Holder: Best for pennies
- 25 capsules
- 19 mm inside diameter
- 1.57 mm inside depth
- Acrylic plastic
The A-19 is the smallest direct-fit choice here and suits Indian Head and Lincoln cents. Its 19 mm inside diameter and 1.57 mm depth keep the capsule focused on thin penny-sized coins.
Pros
- 25 capsules
- Specific penny fit
- PVC-free archival-safe construction
Cons
- Not for larger coins
- Shallow depth limits the intended coin size
The A-19 is the best direct-fit option for Indian Head and Lincoln cents. Its inside diameter is 19 mm and its inside depth is 1.57 mm, making it the smallest coin holder in this group.
You get 25 capsules, which is useful for a penny album, a group of dug cents or a set of similar pieces. The holder also lists fit for Six Pence, 1/10 oz Panda-Sterling, 5 Peso Gold and 1 Rand pieces.
The acrylic plastic is hard and clear, with a non-yellowing agent. The capsules are PVC free and archival safe, and the cover and base close together firmly.
For penny collectors, the clear case is helpful because small design details can be hard to see through packaging. A direct-fit holder keeps the cent in place for viewing without loose movement.
The shallow depth is part of the fit. Use it for thin penny-sized coins rather than trying to force a thicker or larger coin into the capsule.
Set-up is simple, but care still matters with small coins. Place the cent in the base with clean, dry hands, close the cover, and avoid pressing on the center of the capsule.
Store the A-19 capsules in their own section so they are not mixed with half-dollar or dollar holders. Separate storage makes your collection easier to search.
Air-tite H-40 Direct Fit Coin Holder: Best for bulk Eagle storage
- 50 capsules
- 40.6 mm inside diameter
- 44.45 mm outside diameter
- H40 direct-fit size
This H40 pack gives you the largest quantity in the group for American Silver Eagles and other listed 1 oz coins. It makes sense for a growing collection when 50 matching capsules are more useful than a smaller pack.
Pros
- 50-count quantity
- 40.6 mm H40 fit
- Clear acrylic capsules
Cons
- Bulk pack may be more than a small collection needs
- Confirm the coin type before using the H40 size
This H-40 pack is the best option for bulk American Silver Eagle storage. It includes 50 capsules with a 40.6 mm inside diameter and a 44.45 mm outside diameter.
The larger count suits collectors who want one matching holder for a substantial Eagle group. It can also be useful for other listed 1 oz coins, including 1 oz Silver Panda, 1 oz Silver Britannia and 1 oz Silver Libertad pieces.
The capsules are packed unassembled between layers of foam. The clear acrylic design lets you display the coin while the cover and base snap together.
Bulk quantity is the main reason to choose this pack over a smaller H40 option. It works best when you already have many matching coins or plan to add more over time.
The H40 size is not automatically right for every 1 oz coin. Match the coin type and diameter before using this bulk pack, especially if your collection includes rounds and Eagles together.
For set-up, work in batches and check the fit as you go. Place each coin in the base, close the cover, and set the finished holder aside in a tray or box that keeps the capsules from rubbing.
The foam packing helps protect the holders during shipment, but you still need to check each capsule before use. Keep the work area clean so dust does not get trapped inside the clear case.
Store a bulk group by type and date if that suits your collection. Clear separation makes it easier to add new Eagles later without searching through unrelated 1 oz pieces.
How do you choose the right direct-fit capsule size?
Choose an Air-Tite capsule by measuring the coin's diameter and thickness, then match those numbers to the inside dimensions. The H38, H39 and H40 models show why a 1 mm difference can separate a dollar, a round and an American Silver Eagle.
Start with a clean measurement in millimeters. Check the edge and thickness as well as the face diameter, because a capsule can have the right width but still be too shallow.
Use a ruler or caliper that reads small differences clearly. A coin that looks close enough by eye can still rattle in a capsule that is slightly too wide.
Bars need a different process. The Air-Tite Bar models use a rectangular inside size of 1.158 x 2 in, so measure length, width and thickness instead of comparing coin diameters.
For bars, check the thickest point as well as the flat face area. A bar can fit across the inside rectangle and still be too thick for the 0.098 in depth.
Pack quantity is the next choice. Select 10 when you have a small group, or choose 25 or 50 when you want matching storage for a larger collection.
Also check the outside size before you buy. Capsules with similar inside diameters can take up different amounts of space in a tray or box.
For more general options, compare these picks with our guide to the best coin holders.
If you measure one coin and it fits, test a second piece from the same group before opening every capsule. Small changes between issues or makers can matter in a direct-fit holder.
Are PVC-free acrylic capsules good for long-term storage?
PVC-free acrylic capsules are a practical long-term storage choice when the size is correct and the coin is handled carefully. Several products here are described as clear acrylic, PVC free and archival safe.
Clean, dry the coin only with a method suited to its condition, and avoid touching the surfaces of the capsule after you prepare it. Dust or grit inside the case can affect the display and may rub against the coin when it moves.
Close the capsule firmly, but don't force a cover that does not line up. If you need help with capsule handling, see our guide on how to open plastic coin holders.
Store closed capsules in a dry place where they won't scrape against loose metal or fall from a shelf. A storage box can add order, but it does not correct a capsule that is the wrong size.
How should you organize direct-fit coin holders?
Organize holders by model and coin type, then label the outside of the storage box or tray. Keeping H38, H39 and H40 capsules in separate groups reduces the chance of putting a coin in a close but incorrect size.
A bar collection should stay separate from round coins because its holders use a different shape. Penny-sized A-19 capsules also deserve their own section so they are not mixed with larger direct-fit cases.
Labels help most when a collection grows. A simple note with the model, coin type and count can save time when you add new pieces months later.
For a larger collection, our guide to how to store coins covers handling and storage planning. If you want a dedicated container, compare best Guardhouse coin storage boxes.
Display pieces can use a separate cabinet from the capsules you keep in long-term storage. Our best relic display cabinet guide may help if your collection includes larger finds alongside coins.
Keep display and storage roles clear in your system. A coin you view often may live in a clear capsule, while duplicates or backup pieces can stay in a closed box.
Arrange stored capsules so they do not slide against each other. Foam layers, divided trays or a snug box can reduce movement when a shelf is moved or a drawer is opened.
For mixed collections, sort by denomination before you sort by date. That order makes it easier to find the right capsule size and to spot a coin placed in the wrong holder.
Which Air-Tite direct-fit coin holder should you pick?
Pick the Air-Tite Bar holder for most 1 oz silver bars, the H40 for American Silver Eagles, the H39 for 1 oz silver and copper rounds, and the H38 for 38 mm dollars. Choose the T-30 for listed half dollars, H-27 for 27 mm gold and silver pieces, and A-19 for pennies.
If pack size drives the decision, the 10-count models suit smaller groups, the 25-count models fit most growing collections, and the 50-count H40 is built for bulk Eagle storage. The best Air-Tite direct-fit coin holders are the ones that match the coin before you close the capsule.
Start your own shortlist by writing down shape, diameter and depth for each coin type you own. That quick list makes it easier to compare the models in this roundup without guessing.
For bars, write down length, width and thickness instead of diameter. The rectangular holder should be judged on those three measurements alone.
For round coins, check both diameter and depth every time. A correct diameter with the wrong depth can still leave the coin loose or stop the cover from closing.
Choose the pack count only after the fit is settled. A perfect size in the wrong quantity is still useful, but a large pack of the wrong size will not help your collection.
Keep the holders for different coin types in separate storage. That habit protects the coins, keeps the clear cases clean, and makes future sorting much faster.
Our top 3 picks at a glance
-
1
Best for 1 oz silver bars
(25) Air-tite Bar Direct Fit Coin Holder
9.7/10 our score
See it on Amazon -
2
Best for American Silver Eagles
25 Air-Tite Direct Fit H40 Coin Holders
9.5/10 our score
See it on Amazon -
3
Best for a small silver-bar set
Air-Tite 10 Direct Fit Air Tite Coin
9.1/10 our score
See it on Amazon
Frequently asked questions
What are the best Air-Tite direct-fit coin holders?
The best choice depends on the coin's diameter, depth and shape. The Air-Tite Bar holder fits most 1 oz silver bars, H40 fits US 1 oz American Silver Eagles, H39 fits 1 oz silver and copper rounds, H38 fits 38 mm dollars, and A-19 fits Indian Head and Lincoln cents.
What does direct fit mean for an Air-Tite coin holder?
Direct fit means the capsule is sized around a specific coin diameter and depth instead of using a loose foam ring. Measure the coin first, then match both dimensions to the capsule.
A close diameter alone is not enough if the coin is too thick or too thin.
Is H39 the same as H40?
No. The H39 is sized for 39 mm 1 oz silver and copper rounds, while the H40 has a 40.6 mm inside diameter and is used for American Silver Eagles and other listed 1 oz coins.
Those sizes are close, but they are not interchangeable by default.
How should you store Air-Tite direct-fit capsules?
Keep the coin clean and dry before closing the capsule, handle the surfaces by their edges, and store the closed holders where they won't rub against loose metal. PVC-free, archival-safe acrylic is suited to long-term storage, but careful handling still helps protect the capsule and coin.
