0588 American Civil War era Hamburg flag design patriotic cover envelope

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0588 American Civil War era Hamburg flag design patriotic cover envelope:
$7.00

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0588 Civil War era Hamburg Flag design cover Excellent condition. 5 1/2” x 3 1/8” Civil War era international Flag design cover printed by Alfred S. Robinson, Hartford, CT. Unused mailing envelope w/ Hanover Flag design. Interesting example of vexilology for product use.

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0588 American Civil War era Hamburg flag design patriotic cover envelope:
$7.00