1851 1c Blue, Eagle U.S.P.O Despatch, imperforate
1928 5c Globe and Airplane
1933 50c Century of Progress Issue
1923 14c American Indian, deep blue
1928 2c Discovery of Hawaii, carmine
1931 14c American Indian, dark blue
1932 Washington Bicentennials, set of 12 stamps
1920 1c Pilgrim Tercentenary: The Mayflower
1927 10c Air Mail - Lindbergh's "Spirit of St. Louis", dark blue
1861-66 5c brown
1893 1c Columbian Commemorative: Columbus in Sight of Land
1893 2c Columbian Commemorative: Landing of Columbus
1909 2c Hudson-Fulton Celebration: Half Moon and Clermont
1909 2c Hudson-Fulton Celebration: Half Moon and Clermont, imperforate
1922-25 $5 America, carmine and blue
1925 2c Norse-American Centennial: Sloop Restaurationen
1929 9c Jefferson, light rose, Kansas-Nebraska overprints
1928 5c Beacon on Rocky Mountains
1930 5c Winged Globe Flat Plate Perf 11
1869 24c Declaration of Independence
1882 5c Garfield, yellow brown
1893 2c Columbian Commemorative: "Broken Hat"
1893 5c Columbian Commemorative: Columbus Soliciting Aid of Isabella
1893 $2 Columbian Commemorative: Columbus in Chains