1980-1999

United States #3151 - 32¢ Classic American Dolls Mint Sheet of 15 Each sheet includes one stamp representing each of the following: #3151a - "Alabama Baby" and doll by Martha Chase #3151b - "Columbian Doll" #3151c - Johnny Gruelle's "Raggedy...

United States #3136 - 32¢ The World of Dinosaurs Mint Sheet of 15 Each sheet includes one stamp representing each of the following: #3136a - Ceratosaurus #3136b - Camptosaurus #3136c - Camarasaurus #3136d - Brachiosaurus #3136e - Goniopholis #3136f...