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

Soviet Union

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Start price: $1,000

Buyer's premium:

1960, Iris, perforated proof of 60k multicolored, reduced format stamp, perfect quality, full OG, NH, VF and rare, Raritan Stamps guarantee, Est. $2,000-$3,000, Scott #2413