50 2x2 Self-Adhesive Cardboard Coin Holders QUARTERS by SuperSafe Supersafe self-adhesive coin holders are made of archival materials without PVCs or harmful additives The high quality cardboard with a crystal clear acid-free window offers great display and long term protection for your coins No staples required, simply peel off the adhesive covering and press togethe Any coins pictured are NOT included in sale. Each order is for a box of 50 coin holders