1857-61 3c Washington, type III
1861-66 1c blue
1869 3c Locomotive, ultramarine
30c Plate essay in black on thin surface tinted paper
1879 3c Washington, green
1882 5c Garfield, yellow brown
1883 2c Washington, red brown
1889 2c Specimen Stamp, rose lake 'Sample A.'
1889 3c Specimen Stamp, vermilion, 'Sample A.'
1888 5c Garfield, indigo
1890 1c Franklin, dull blue
1890 2c Washington, carmine
1890 3c Jackson, purple
1893 1c Columbian Commemorative: Columbus in Sight of Land
1893 2c Columbian Commemorative: Landing of Columbus
1893 3c Columbian Commemorative: Flagship of Columbus
1893 4c Columbian Commemorative: Fleet of Columbus
1893 6c Columbian Commemorative: Columbus Welcomed at Barcelona
1893 8c Columbian Commemorative: Columbus Restored to Favor
1893 10c Columbian Commemorative: Columbus Presenting Natives
1893 15c Columbian Commemorative: Columbus Announcing His Discovery
1894 1c Franklin, unwatermarked
1894 2c Washington, carmine, unwatermarked, type I
1894 2c Washington, carmine, unwatermarked, type II
1895 1c Franklin, blue, double line watermark
1895 2c Washington, double line watermark, type I
1895 2c Washington, double line watermark, type III
1895 5c Grant, chocolate, double line watermark
1898 1c Franklin, deep green, double line watermark
1899 2c Washington, Double Line watermark, Type IV
1898 5c Grant, dark blue
1897-1903 10c Webster, orange brown
1898 1c Trans-Mississippi Exposition: Marquette on the Mississippi
1898 2c Trans-Mississippi Exposition: Farming in the West
1898 5c Trans-Mississippi Exposition: Fremont in Rockies
1898 10c Trans-Mississippi Exposition: Hardships of Emigration
1898 $2 Trans-Mississippi Exposition: Mississippi Bridge
1901 1c Pan-American Exposition: Fast Lake Navigation
1901 2c Pan-American Exposition: Empire State Express
1901 1c Pan-American Exposition: Electric Automobile
1901 5c Pan-American Exposition: Bridge at Niagara Falls
1901 8¢ Pan-American Exposition: Canal Locks at Sault Ste. Marie
1901 10¢ Pan-American Exposition: Fast Ocean Navigation
1903 1c Franklin, blue green
1903 2c Washington, carmine
1903 3c Jackson, purple
1902 13c Benjamin Harrison
1906 1c Franklin, imperforate