Boy Scout Cachets of the United States
Levy 27c
First National Jamboree, Official stationary, Campfire & Jamboree Emblem
June 30-July 9, 1937Washington, District of Columbia
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Levy 27c | July 1, 1937, #552a (Franklin) with Washington machine air mail cancel |
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Levy 27c | August 5, 1937, Jamboree Cancel #4 |
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Levy 27c | July 7, 1937, Special delivery airmail, #552a (Franklin) & #720 (Washington) with Washington large handcancels |
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Levy 27c | August 5, 1937, Jamboree Cancel #4 |
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Levy 27c | August 13, 1937 |
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