8¢ Antarctic Treaty - Pack of 25 unused stamps from 1971
3¢ Francis Parkman (Historian) - Pack of 25 unused stamps from 1975
6¢ Edgar Lee Masters (Writer) - Pack of 25 unused stamps from 1970
8¢ John Sloan (Artist) - Pack of 25 unused stamps from 1971
10¢ Robert Frost (Poet) - Pack of 25 unused stamps from 1974
13¢ Washington at Princeton - Pack of 25 unused stamps from 1977
13¢ Adolph Ochs (New York Times Publisher) - Pack of 25 unused stamps from 1976
13¢ Currier "Winter Pastime" - Pack of 25 unused stamps from 1976
15¢ Albert Einstein - Pack of 25 unused stamps from 1979
6¢ Progress in Electronics - Marconi - Pack of 25 unused stamps from 1973
8¢ Tom Sawyer - Pack of 25 unused stamps from 1972
8¢ Sidney Lanier (Musician/Poet)- Pack of 25 unused stamps from 1972
6¢ Landing Of The Pilgrims - Pack of 25 unused stamps from 1970
10¢ Benjamin West (Artist) - Pack of 25 unused stamps from 1975
13¢ Carl Sandburg (Writer) - Pack of 25 unused stamps from 1978
6¢ Natural History - Pack of 25 unused stamps from 1970
15¢ Owls - Pack of 25 unused stamps from 1978
