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:

2019, Flag, ”Forever” (55c) multicolored, vertical plate No. B1111 strip of five of self-adhesive coil stamps, die cutting omitted, backing paper intact, VF, this plate No. strip is not listed either in Scott or Error Cat., Est. $500-$600, Scott #5343a