1909 2c Hudson-Fulton Celebration: Half Moon and Clermont
1939 30c Trans-Atlantic Issue
1925 2c Lexington-Concord Issue: Birth of Liberty
1928 5c Beacon on Rocky Mountains
1893 2c Columbian Commemorative: Landing of Columbus
1909 2c Lincoln, carmine, imperforate
1912 1c Washington, coil, green, single watermark
1920 2c Pilgrim Tercentenary: Landing of the Pilgrims
1923 14c American Indian, deep blue
1923 2c Harding, black, imperforate
1925 2c Norse-American Centennial: Sloop Restaurationen
1928 5c Discovery of Hawaii, dark blue
1931 20c Golden Gate
1931 30c Bison, brown
1932 6c Garfield, deep orange
1893 1c Columbian Commemorative: Columbus in Sight of Land
1893 4c Columbian Commemorative: Fleet of Columbus
1908 1c Franklin, double line watermark
1912 1c Washington, green, single line watermark
1916-17 2c Washington, carmine
1919 2c Washington, carmine rose, type III
1919 3c Washington, violet, type II
1923 10c Monroe, orange
1923 2c Harding, black, perf 10