37¢ Audrey Hepburn - Pack of 25 unused stamps from 2003
5¢ J.J. Audubon Columbia Jay - Pack of 25 unused stamps from 1963
8¢ Emily Dickinson - Pack of 25 unused stamps from 1971
5¢ Radio - Voice of America - Pack of 25 unused stamps from 1967
6¢ American Painting - Pack of 25 unused stamps from 1969
25¢ Ernest Hemingway - Pack of 25 unused stamps from 1989
