Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 3

Soviet Union Stamps of 1941-91

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Start price: $200

Buyer's premium:

1960, Space Probe Photographing Far Side of Moon, 40k and 60k, two complete sets of two in sheets of 50 and 25 respectively, full OG, NH (sheet of 40k folded once along vertical perforation) or CTO, VF and very scarce unit, Est. $300-$400 , Sc. #2309-10