Black Lid Capsule Tube & 20 Air-Tite 27mm Black Ring Coin Holders for 1/2oz Gold Eagles Capsule Measurements: Inside Diameter 27mm x Depth 3.17mm, Outside Diameter 44.45mm x 5.4mm Tube Measurements: 1.75" / 44.45mm I.D. x 5" H (with Cap) Genuine Air-Tite Holder Brand Capsules Rings are placed inside the capsule Coins that Fit: 1/2oz Gold Eagle, 1/2oz $50 Platinum Eagle, $10 Gold (1838-1933), 1/2oz Gold Britannia, 1/2oz Gold Sovereign, 1/2oz Silver Britannia, 1/2oz Gold Panda, 20 Peso Gold, 1/2oz Gold Krugerrand, 1/4oz Silver Maple Leaf, Canadian Fifty Cent (1968-Present), and 1/4oz Silver Libertad