Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 3

Soviet Union

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Start price: $2,000

Buyer's premium:

1989, Soviet Circus, 1k-10k, imperforated complete set of five in horizontal sheet margin pairs, perfect quality, full OG, NH, VF and rare, especially pairs of 3k and 5k, Est. $3,000-$4,000, Sc. # 5802-06 imp