100 Ct. BCW Premium Large Dollar Coin Holders with BCW Storage Box 100 Ct. BCW Large Dollar Coin Holder in a Back Cardboard Coin Holder Storage Box BCW Coin Holders have Polypropylene film windows - Coin Safe! Box Dimensions - Outside 2 1/4 x 2 1/4 x 9 1/4 - Inside 2 1/32 x 2 1/32 x 9 1/32 Holder Dimensions - Exterior 2x2 Window sized for a 38.5mm US Large Dollar