American Poster Stamp Collection c.1915 Wonderful lot 830 stamps

498//518 - 1917-19 U.S. Flat Plate Printing, collection of 19 stamps - Mystic Stamp Company

[Poster Stamps, American Advertising, Ships, Railroads, West coast, California, Politicians, Landmarks, Native Americans].Short video captures

American Poster Stamp Collection c.1915 Wonderful lot 830 stamps Art D

Auction No 157 - Prestige Philately

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YS1959C - 1959 Complete Commemorative Year Set, 15 stamps - Mystic Stamp Company

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Stamp Buy or Bid iss54 - allworldcatalogue.co.uk

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Sparks Auctions Sale - 35 Page 78