15¢ Owls - Pack of 25 unused stamps from 1978
13¢ Pueblo Art Vasses - Pack of 25 unused stamps from 1977
13¢ Telephone Centennial - Pack of 25 unused stamps from 1976
15¢ American Architecture - Pack of 25 unused stamps from 1980
13¢ Butterflies - Pack of 25 unused stamps from 1977
8¢ Wildlife Conservation - Pack of 25 unused stamps from 1972
25¢ Grand Canyon - Pack of 25 unused stamps from 1990
8¢ Progress in Electronics/Transistors - Pack of 25 unused stamps from 1973
8¢ Historic Preservation Stamps - Pack of 25 unused stamps from 1971
