10 Guardhouse #4.5 Glassine Stamp Envelopes 3 1/8'' x 5 1/16''
Guardhouse Glassine Stamp Envelopes in size 4.5 are perfect for protecting stamps, coins, photos, negatives, invitations, artwork, gift packets, seeds, crafts, and more.
These envelopes are made of a PH neutral, semitransparent paper with no harmful chemicals, making them safe to use. They are water, air, and grease resistant, ensuring that your contents stay protected.
The flaps are fold…
Glassine Stamp Envelopes - Size 4.5
$1.99