Display and store your coins safely poly envelopes. A safe and simple way to store a raw coin from further damage. Measuring 2 3/4 x 3 7/8 inches. 100 poly envelopes per pack. Guardhouse Shield#: 635409544222. Size: 2 3/4 x 3 7/8- no lip Color: Clear. Sold in Packs of 100.