50 Half Dollar Direct Fit Air-Tite Coin Holder Capsules "NO-Scratch Premium Packaging" T30 Capsule Measurements: Inside Diameter 30.6mm x Depth 2.03mm, Outside Diameter 36.5mm x Depth 5.1mm Genuine Air-Tite Holders Brand Capsules Capsules are shipped Un-Assembled between layers of foam and cardboard Coins that Fit: US Half Dollars (Seated, Barber, Walking Liberty, Franklin and Kennedy Half Dollars) and 1oz Platinum Maple Leaf