#1A envelopes are a special class of coin envelopes with a variety of ...
#1A envelopes are a special class of coin envelopes with a variety of applications. Keep in mind, most coin envelopes cannot be mailed or used in automatic processes. #1A coin envelopes measure 2-1/4" x 3-1/2" and come in tan / brown and white kraft construction.
Some uses of #1A envelopes include: