This box of 10 round coin holders is great to protect 30 mm diameter bullion and collectible coins.
Each protective acrylic coin holder measures 30 mm by its inner dimensions. These coin capsule can store, protect, and display coins with a diameter of 30 millimeters. Inert, acid-free, and safe for long term storage. These coin holders will not damage your coins.
Use these holders to store 30 mm diameter coins like 1 oz Canadian Gold Maple Leaf Coins.