1851 1c Blue, Eagle U.S.P.O Despatch, imperforate
1932 Washington Bicentennials, set of 12 stamps
1932 3c William Penn
1931 2c General Casimir Pulaski
1935 16c Great Seal of the United States
1939 3c Printing Tercentenary
1893 2c Columbian Commemorative: "Broken Hat"
1906 2c Washington, carmine, imperforate
1904 1c Robert R. Livingston
1913 2c Panama-Pacific Exposition: Panama Canal, carmine, perf 12
1914 2c Washington, carmine, coil
1917-19 2c Washington, rose and deep rose
1918 1c Washington, dark green
1919 1c Washington, gray green, perf 12.5
1920 1c Pilgrim Tercentenary: The Mayflower
1923 3c Lincoln, violet
1923 1c Franklin and 2c Washington Fresh From Sheet
1925 1 1/2c Harding, brown
1925 3c Lincoln, violet
1925 6c Garfield, orange, perf 10
1926-28 1-1/2c Warren G. Harding, imperforate
1927 1-1/2c Warren G. Harding, yellow brown
1927 4c Martha Washington, yellow brown
1927 5c Theodore Roosevelt, dark blue