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: $300

Buyer's premium:

1975, Banking and Commerce issue, 10c x2 multicolored, bottom left corner sheet margin horizontal se-tenant pair, ZIP inscription, brown and blue (litho) colors omitted, full OG, NH, VF and scarce, PF certificate for vertical pair of strips, C.v. $1,100, Scott #1578b