(1) Airtite Coin Holder Storage Container & (20) Black Ring 22mm Air-tite Coin Holder Capsules for 1/4oz American Gold Eagles Capsule Measurements: Inside Diameter 22mm x 2.03mm Depth, Outside Diameter 36.5mm x 5.1mm Depth Tube Measurements: Inside Diameter 36.7mm x Height 4-1/8" Rings are placed inside the capsule Capsules are shipped Un-Assembled between layers of foam Coins that Fit: 1/4oz American Eagle $10 Gold, 1/4oz $25 Platinum Eagle, Half Cent Liberty Cap 1793, 20 Cent Piece (1875-1878), $4 Gold Stella and 1/4oz Philharmonic Gold Coins, 1/4oz Gold Britannia, 1/4oz God Sovereign, 1/4oz Silver Britannia, 1/4oz Gold Panda, 50 Reichspfennig, 10 Agorot, 10 Peso Gold, 10 Rubles, 10 Rubles Gold (Nicholas ll), 1/4oz Gold Krugerrand, 1/4oz Gold Queen's Beast, and 2 Rand