Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 1

United States - Modern Errors and Varieties

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Start price: $75

Buyer's premium:

1981, Edna St. Vincent Millay, 18c multicolored, two corner sheet margin singles, one with black (engraved) color omitted, the other one has black engraved color strongly shifted to the right, full OG, NH, C.v. $200 for stamp with omitted color only, Scott #1926a, var