Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 1
Lot 78:
Description
1930, Trans-Atlantic Squadron, 7.70L deep blue and gray, top sheet margin single, nicely centered and post office fresh, full OG, NH, VF, each stamp has A. Bolaffi guarantee hs and signed by him in pencil, C.v. $900, Sassone #PA25, C.v. €1,300, Est. $300-$400, Scott #C27
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