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These acid free archival envelopes are made of high quality glassine.
They open from the top and have ungummed flaps.
Each envelope measures 6-5/8" x 4-1/2".
Ideal for all of your philatelic materials.
Each order is for a pack of 100.

GLASSINE ENVLOPES FOR STAMP COLLECTING, SEED STORAGE, SCRAPBOOKING, ETC. These measure 4 1/2 x 6 5/8 inches