Vintage Postage for One USPS First Class Letter — Squeezebox Press

An curated selection of uncancelled vintage postage adding up to 55c. Just stick them on an envelope and you are ready to send a letter!

Quality Park Survivor Tyvek First Class Envelopes First Class Mail

Quality Park Survivor Tyvek First Class Envelopes First Class Mail

4 1/8 x 3 1/8 x 1 7/8.

Vintage~Stamps Air Mail~First Class~Wooden Box~Souvenir~1960 s

Vintage~Stamps Air Mail~First Class~Wooden Box~Souvenir~1960 s

Daniel F. Kelleher Auctions, LLC Sale - 734 Page 2

Daniel F. Kelleher Auctions, LLC Sale - 734 Page 2

Vintage Mailing Labels First Class

Patented release strip makes these open-end catalog envelopes easy to open. Convenient Flap-Stik closure does not require moisture to seal. First-class envelopes made of DuPont Tyvek won't rip, tear or puncture. They are much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant envelopes are lightweight to save on postage costs. Envelopes are easy to use. Simply peel and seal.

Survivor First Class Catalog Mailers, Dupont Tyvek, #6 1/2, Square Flap, Redi-Strip Closure, 6 x 9, White, 100/Box

1900 Hand-Written Envelope With Antique US Postal History Stamp

Shipped with USPS First Class. No guarantee on getting flags. I have many kinds of first class forever books.

First Class USPS Postage Stamps-Book Of 20

Daniel F. Kelleher Auctions, LLC Sale - 734 Page 2