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

Soviet Union

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Start price: $200

Buyer's premium:

1940, Vladimir Mayakovsky, 60k dark gray blue, comb perforation 12¼x11¾, raster horizontal diamonds, minor ink permeating (letters ”CC” of ”CCCP”), full OG, NH, VF, C.v. $825, Scott #778a