Air-Tite 39mm Coin Capsule | 1 oz Silver Round

Genuine Air-Tite Direct Fit Protection

The Air-Tite Direct Fit capsule is the industry standard for storing bullion, trusted by collectors and dealers alike and proudly made in the USA. “Direct Fit” means the capsule is sized precisely to your coin with no foam ring, so your 1 oz silver round snaps securely into place and sits flush against crystal-clear acrylic. It is the clean, professional way to protect and display your silver.

Airtight, Archival-Safe Storage

Every capsule seals tight to lock out the air, moisture, dust, and fingerprints that dull and spot raw silver over time. The acrylic is PVC-free, non-yellowing, and archival-safe, so it will not haze, cloud, or leach chemicals onto your metal. Store a round in an Air-Tite today and it looks the same years from now.

What Fits This 39mm Capsule

This capsule is sized for 39mm bullion pieces, which covers most of the popular 1 oz rounds:

• Most 1 oz silver rounds
• 1 oz copper rounds
• Silver Buffalo rounds
• Silver Britannias

It is not sized for American Silver Eagles, which measure 40.6mm and require a 40mm Air-Tite capsule. If you are unsure of your coin’s diameter, check the specifications before ordering.

Specifications

At a glance: 39mm inner diameter, crystal-clear acrylic, airtight seal, PVC-free and archival-safe, made in the USA. Full details are in the specifications tab above.

Buy in Bulk and Save

Building a collection or protecting a full tube of rounds? Bulk pricing applies automatically as your quantity climbs, so the more capsules you order, the less you pay per unit. See the pricing tiers above.

Coin Capsule FAQ

What size capsule do I need for a 1 oz silver round?

Most 1 oz silver rounds are 39mm, so this capsule is the right fit. If your piece is an American Silver Eagle (40.6mm), you will need a 40mm capsule instead.

Does a 39mm capsule fit an American Silver Eagle?

No. A Silver Eagle is 40.6mm and needs a 40mm capsule. This 39mm capsule fits standard 1 oz rounds, Silver Buffalos, and Britannias.

Are Air-Tite capsules safe for long-term storage?

Yes. They seal out air and moisture and are made from PVC-free, archival-safe acrylic, which makes them ideal for long-term storage and display.

Related Storage

Need a different size? See our 40mm capsules for American Silver Eagles or our 38mm capsules for smaller rounds. For storing rounds in stacks, add coin tubes to your order.