Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World, Part 2

Soviet Union - Large Die Proof

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Start price: $250

Buyer's premium:

1981, Nizami Ganjavi, Azerbaijan and Persian poet die sunk stage proof of 4k in black brown (engraved color only), artist Y. Bronfenbrener, size 110x76mm, full OG, LH, VF and very rare, Est. $500-$600, Scott #4949