Measurements: Inside Diameter 25mm x 2.03mm Depth, Outside Diameter 36.5mm x 5.1mm Depth Genuine Air-Tite Holders Brand Coin Capsules Capsules are shipped Un-Assembled, between layers of foam Coins that Fit: $5 Gold (1795-1829), Australian 1/2oz Nugget, 1/4oz Platinum Koala, $1.00 Australian, 1/2oz Lunar Gold, 1/2oz Gold Maple Leaf, 2 Reichsmark, 5 Rubles, and British 1/2 Penny Air-Tite coin capsule holders are made from acrylic plastic with a non-yellowing agent, a process that results in a final product that is hard, crystal clear, and smooth to the touch. The cover and base snap together firmly to form a perfect seal enclosing the ring and securing your collectible. Capsules are PVC free, archival safe, and suitable for extended periods of long term coin or bar storage. Coin capsules are securely packaged un-assembled within layers of foam to protect them during shipment. Coin capsules are made in the USA.