William J Kozersky, Philatelist
William J Kozersky, Philatelist
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U.S. CHRISTMAS SEALS
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Seals By Year
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1920-1929
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1921
1921
1921-1, WX28, U.S. Christmas TB Seals, Type 1, block of 4
1921-3p, WX26a, U.S. Christmas TB Seals Imperforate Block, Type 3, flaw #47
1921-3p, WX29a, U.S. Christmas TB Seals Imperforate Block, Type 3, flaw #49
1921-3p, WX26a, U.S. Christmas TB Seals Imperforate Block, Type 3, flaw #51
1921-3p, WX26a, U.S. Christmas TB Seals Imperforate Block, Type 3, flaw #92
21-3p, 1921 U.S. National Christmas Seals, Imperforate Pair