3¢ Washington & Lee University - Pack of 25 unused stamps from 1949
8¢ Antarctic Treaty - Pack of 25 unused stamps from 1971
3¢ Francis Parkman (Historian) - Pack of 25 unused stamps from 1975
22¢ Knute Rockne (Football Player & Coach) - Pack of 25 unused stamps from 1988
22¢ William Faulkner (Writer) - Pack of 25 unused stamps from 1987
20¢ American Inventors - Pack of 25 unused stamps from 1983
3¢ Palomar Mountain, California - Pack of 25 unused stamps from 1948
3¢ Joseph Pulitzer (Newspaper Publisher) - Pack of 25 unused stamps from 1947
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
20¢ America's Libraries Stamps - Pack of 25 unused stamps from 1982
18¢ James Wharton (UPENN - The Wharton School) - 25 unused stamps from 1981
34¢ - Enrico Fermi (Physicist) - Pack of 25 unused stamps from 2001
34¢ - Langston Hughes (Activist/Novelist) - Pack of 25 unused stamps from 2002
37¢ - R. Buckminster Fuller (Inventor) - Pack of 25 unused stamps from 2004
18¢ American Architecture - Pack of 25 stamps from 1981
39¢ Katherine Anne Porter - Pack of 25 unused stamps from 2006
15¢ Albert Einstein - Pack of 25 unused stamps from 1979
4¢ Freedom of the Press - Pack of 25 unused stamps from 1958