This is a single 6 cent postage stamp similar to those shown in the image. These are NOT Forever stamps.
1968 Law And Order 2 x 6 US Postage Stamps Scott #1343 : Toys & Games
Sparks Auctions Sale - 37 Page 68
U.S. Commemorative Year Set 1968 - iHobb
Scott # 1343 - Law & Order - Zip Block Of 4 - MNH - 1968
Costs of US Stamp Scott Cat. O34 - 1873 90c Justice Official
Sale 2953 - United States and Worldwide Stamps and Postal History by H.R. Harmer - Issuu
1976 Declaration Of Independence 13 Cent Set Of 4 US Postage Stamps MNH Scott #1691s : Toys & Games
1343 - 1968 6c Law and Order - Mystic Stamp Company
SCOTT #2278 FLAG Issue. You are buying the following stamp margin block Note: The above pictured stamp margin block is the one you are purchasing and
SCOTT # 2278 Flag Issue United States U.S. Stamps MNH Margin Block of 4
US Stamp Year Sets — Huntington Stamp & Coin Shop
USA Postage Stamp Single 1969 Christmas Issue 6 Cent Scott #1384 : Toys & Games
Daniel F. Kelleher Auctions, LLC Sale - 769 Page 248
SCOTT C73- 50 Star Runway, Coil Issue- MNH 10c 1968- unused mint AIRMAIL stamp $2.22 - PicClick AU