lt;span class="a-list-item">These acid free archival envelopes are made of high quality glassine. </span><span class="a-list-item">They open from the top and have ungummed flaps. </span><span class="a-list-item">Each envelope measures 1-3/4 x 2-7/8". They are i</span><span class="a-list-item">deal for all of your philatelic materials.</span>
Glassine Stamp Bags - 2 1/2 x 4 1/4
Amos Advantage - Glassine Envelope #4.5 - 3 1/8 x 5 1/16 (100-Pack)
WESTVACO #7 GLASSINE ENVELOPE 4-1/8 X 6-1/4 QTY 100 WITH FREE
Amos Advantage - Glassine Envelope #7 - 4 1/8 x 6 1/4 (100-Pack)
Glassine Envelope #7 Pkg 100 - iHobb
Glassine Envelopes
Glassine #8 Envelopes 4 1/2 X 6 5/8 114 X 168mm
1 Coin Envelopes, 2 1/4 x 3 1/2, 80lb. Blush
Stamp Glassine Envelopes
These premium quality glassine envelopes are made in the USA (not Chinese imports) from transparent virgin 30 pound glassine. They have ungummed flaps
JBM Glassine Envelopes #7 -- 6 1/4 x 4 1/8
Mini Envelopes: Small, Stylish, and Versatile