#10 Service Airmail Envelopes, 4-1/8"" x 9-1/2"", 20#, Red & Blue Airmail Border

Description

4-1/8"" x 9-1/2"" (4.125"" x 9.5""), Service Airmail Regular Envelope, No Window, Western Sulphite, White Sulphite Paper, SFI Certified, Vellum Finish, Diagonal Seam, Flap Down, Remoistening Seal, Red and Blue Airmail Border, 500 Qty / Box, 2500 Qty / Ctn, 6.5 lbs. per Box