1926-28 2c Washington, carmine
1923 2c Harding, black, perf 11
1929 1/2c Nathan Hale, olive brown
1925 1/2c Nathan Hale, olive brown
1923 14c American Indian, deep blue
1923 $2 Capitol, deep blue
1924 1c Huguenot-Walloon Tercentenary: Ship Nieu Nederland
1926 2c Sesquicentennial Exposition: Liberty Bell
1926 5c Ericsson Memorial
1926-28 1-1/2c Warren G. Harding, imperforate
1927 6c Garfield, red orange
1928 2c Valley Forge Issue: Washington at Prayer
1928 2c Battle of Monmouth
1928 2c Wright Brothers Airplane
1928 5c Globe and Airplane
1929 2c George Rogers Clark
1929 2c Battle of Fallen Timbers
1908 10c Special Delivery - DL watermark, green
1925 20c Flat Plate Perf 11
1894 2c Washington, carmine lake, type I
1894 2c Washington, carmine, unwatermarked, type II
1894 4c Lincoln Unwatermarked, Dark Brown
1895 1c Franklin, blue, double line watermark
1901 2c Pan-American Exposition: Empire State Express