#10 Economy Airmail Regular Wesco Tint, 4-1/8" x 9-1/2", 20# White, Blue Wesco Inside Tint, Red&Blue Border (Box of 500)
$78.56 – $102.51- White Sulphite (SFI CERTIFIED)
- 92% Brightness
- Vellum Finish
- Blue FDIC Inside Tint
- No Window
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#10 Service Airmail Envelopes 4-1/8″ x 9-1/2″ – 500 Pcs
$78.71- White Sulphite (SFI CERTIFIED)
- 92% Brightness
- Vellum Finish
- Red and Blue Airmail Border
- "Par Avion" on Back and Front
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#10 Service Airmail Window Envelopes, 4-1/8" x 9-1/2" 20# Red/Blue Airmail Border, "Par Avion" Front & Back (Box of 500)
$70.82 – $86.18- 92% Brightness
- Vellum Finish
- Red & Blue Airmail Border
- "Par Avion" on Front & Back
- Diagonal Seams
Airmail envelopes are preprinted with a red and blue airmail border. To save on postage costs for international mailings, airmail envelopes are constructed with lighter weight materials.
If used domestically, airmail envelopes will not receive preferential handling or meet USPS (United States Postal Service) OCR (Optical Character Reader) requirements.