9 Свободни изкуства за Sesquicentennials On Stamps

Constitution Sesquicentennial 1937 Issue-3c
150th Anniversary of the Liberty Bell, 1926 Issue-2c
американска революция
1926 US Stamped Envelope 2 cent
Indiana Territory 3c 1950 issue
Washington Oath2 1939 Issue-3c
Mississippi Territory 1948 Issue-3c
Washington taking Oath 1939 Issue-3c
Lexington Concord-5c
Yorktown 1931 Issue-2c
американска революция
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