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

Russian Locals of the Civil War period - South Russia - Yekaterinodar issue

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Start price: $75

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1918-20, black surcharge 1r on perforated 3k red, top left corner sheet margin block of six (2×3), two top stamps without the surcharge, full OG, NH, VF, each stamp expertized by E. Eichenthal, C.v. $200 as two hinged pairs with and without surcharge, Scott #24, c