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

Soviet Union - Large Die Proofs

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Start price: $250

Buyer's premium:

1981, Sergey Prokofiev, Composer, 4k in grey violet (issued color), artist V. Nikitin, engraver M. Silyanova, size 91x119mm, no gum as issued, VF and rare, Est. $400 -$500 , Sc. #4931