#5 1/2 Pastel Coin Envelopes (3 1/8 x 5 1/2)
 
Size: #57 
3 1/8" x 5 1/2" (80mm x 140mm)
24lb
Color: 
-Pastel Pink
-Pastel Blue
 
Smooth finish. 
This multifunctional envelope is designed like a standard-sized envelope, but a miniature version. 
With a secure, moistenable flap, this is the ideal envelope if you're looking to store your coin collection, stamp collection, organize manufacturing parts or any small inventory items.