Laser safe envelopes for making philatelic covers. No glue on envelope flaps. 80# paper. 6 3/4” size (3 5/8” high by 6 1/2” wide). These envelopes are manufactured for, and supplied by, KarlsCovers.
Laser safe envelopes for making philatelic covers. No glue on envelope flaps. 80# paper. 6 3/4” size (3 5/8” high by 6 1/2” wide). These envelopes are manufactured for, and supplied by, KarlsCovers.