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

United States - Modern Errors

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Start price: $1,000

Buyer's premium:

1993, American Musicians, seven imperforated proofs of se-tenant booklet pane of 29c values in yellow, pink, red, blue, black, gray and in finished design, each one with partial or complete plate No.A222222 at top selvage, full OG, NH, VF and rare assembly, C.v. $3,300, Est. $1,500-$2,000, Sc. # 2778a Pa-g