Coin Capsule | 16 mm Inner Diameter

Coin Capsule — 16 mm Inner Diameter | Transparent Protective Holder

The Coin Capsule with 16 mm inner diameter is a precision-manufactured transparent protective holder designed for small gold coins and standard 1/10 oz gold pieces. Its snap-fit closure seals the coin against scratches, dust, and moisture, preserving original mint condition throughout long-term storage or transport.

Specifications

• Type: Coin capsule
• Inner diameter: 16 mm
• Material: Transparent high-clarity plastic
• Closure: Snap-fit, resealable multiple times
• Visibility: Full view of coin without removal
• Use: Storage, transport, and display of a single coin

About Coin Capsules

Coin capsules are the global standard for protecting individual bullion and collector coins. Choosing the correct inner diameter is essential: too large and the coin moves and sustains edge damage; too small and it applies pressure to the rim. The 16 mm capsule is calibrated for coins of exactly that nominal diameter. The 16 mm capsule suits several 1/10 oz gold bullion coins. The transparent material lets you inspect both sides of the coin without handling risk. Browse all capsule sizes, gold coins, and silver coins at GoldInvest24.

Why buy from GoldInvest24

• Wide range of inner diameters — always find the correct size for your coin
• Transparent material — view your coin fully without touching it
• Secure and fast delivery across Europe, including Poland and all EU countries
• Combine capsules with coins and bars for a complete storage solution

Frequently Asked Questions

Q: How do I measure my coin to select the right capsule size? A: Use digital callipers to measure the coin's outer edge in millimetres. Select the capsule whose inner diameter matches that figure for a snug, rattle-free fit.

Q: Can I reuse the capsule after opening it? A: Yes. The snap-fit lid is designed for repeated opening and closing without losing its sealing tension.

Q: Does the capsule protect against humidity? A: When properly closed, the capsule significantly reduces the coin's exposure to airborne moisture and dust, helping to maintain its condition over extended storage periods.

Q: Is the 16 mm capsule safe for proof coins? A: Yes — provided the inner diameter matches your coin precisely. The smooth inner rim will not damage delicate proof or frosted surfaces on a correctly sized coin.