4c Air Post Card 1957
7c Air Envelope #10 1959
7c Air Envelope 6 3/4 1959
6c Air Post Card 1963
10c Air Letter Sheet 1960
1957 4c Air Letter Sheet 1961
8c Air Envelope 6 3/4 1963
1959 7c United Nations Flag & Airplane
8c Air Post Card 1969
1963 6c Outer Space
1969 10c Air Envelope 6 3/4 69
10c Air Envelope #10 1969
1963 8c Wings & Tails
15c Aerogramme 1972
1869 3c Locomotive, ultramarine
1869 12c S.S. Adriatic, green
1893 4c Fleet of Columbus,
1898 8c Trans-Mississippi Exposition: Troops Guarding Train
1901 1c Pan-American Exposition: Fast Lake Navigation
1901 1c Pan-American Exposition: Fast Lake Navigation Invert
1901 2c Pan-American Exposition: Empire State Express
1901 4c Pan-American Exposition: Electric Automobile
1901 8¢ Pan-American Exposition: Canal Locks at Sault Ste. Marie
1901 10¢ Pan-American Exposition: Fast Ocean Navigation
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