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:

1990, Bobcat $2 multicolored, top sheet margin single with black (engraved ”$2 USA”) color omitted (usual poor centering) and bottom right corner margin example with black color shifted to the left, both with full OG, NH, F/VF, C.v. $200 for stamp with omitted color only, Scott #2482a, var