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

Worldwide Air Post Stamps and Postal History - United States

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Start price: $300

Buyer's premium:

1998, Space Shuttles, imperforate proofs of $3.20 in magenta and $11.75 in cyan, two vertical se-tenant pairs with horizontal gutter in the middle, printed on coated and uncoated paper, no gum as issued, NH, VF, C.v. $1,150 for pair on coated paper, the other pair is priced with ”-”, Est. $600-$800, Scott #3262 Pc, Pd