Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Poland - Russian No.1 used in the Kingdom of Poland

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Start price: $250

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1857, 10k brown and blue, imperforate single printed on paper with watermark ”1”, even to large margins around, apparently No.2 (no guarantee) inside concentric circles cancel (Jablonna, Bojanowicz rating 10), VF, Scott #1