Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 3

Poland - Pre-World War II Issues

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Start price: $100

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1919, Polish Eagle, 2h gray in imperf pane of 25, 3h violet in privately perforated block of 15, 20h in privately perforated block of 50 and 25h in privately perforated pane of 25, in addition envelope bearing privately perforated complete set of 11, tied by Zywiec ”23.III.19” ds, no gum as issued or gummed (25h), mostly VF, Est. $150-$200, Sc. # 61/66