Is my torn forever stamp valid? : r/USPS

USPS® First-Class FOREVER® Stamps, 100 ct

can I still use this slightly damaged stamp? : r/USPS

Coral Reefs Stamp

Really TEMU???!!! : r/USPS

Publicity Kit: Medal of Honor: Korean War Forever Stamps

Forever stamps will always be valid for first class postage even if rates change! Features Fireworks and the American Flag! 100 Stamps in Total! Easy

USPS Forever Stamps, Star-Spangled Banner, Roll of 100 (Fireworks)

Presidents of the United States on U.S. postage stamps - Wikipedia

Vintage Unused US Postage Stamp .. 22c MASSACHUSETTS Statehood Stamp of 1988 .. Pack of 10 Stamps. Boston, Harvard, Celtics, Red Sox - Israel

Botanical Beauties .. Unused Vintage Floral Postage Stamps Mail 10 Letters 68c Rate for Your Special Mailings and Wedding Invitations - Norway

I got half a letter in the mail. : r/mildlyinteresting