13¢ Summer Olympics - Pack of 25 unused stamps from 1983
15¢ American Architecture - Pack of 25 unused stamps from 1980
13¢ Butterflies - Pack of 25 unused stamps from 1977
15¢ Organized Labor - Pack of 25 unused stamps from 1980
15¢ Progress in Electronics - Pack of 25 unused stamps from 1973
13¢ Capex Wildlife - Pack of 25 unused stamps from 1978
15¢ Woody Wagon Surfboard - Pack of 25 unused stamps from 2001
13¢ Skilled Hands for Independence - Pack of 25 unused stamps from 1977
13¢ Skilled Hands for Independence - 25 unused stamps from 1977
15¢ American Trees - Pack of 25 unused stamps from 1978
15¢ Endangered Flora - Pack of 25 unused stamps from 1979
15¢ Endangered Flora - 25 unused stamps from 1979
