Soviet Union - Die Proofs Selection

This auction ended on May 5, 2023.

Start price: $250

Buyer's Premium: 15%

Sold for: $250

Description

1981, Mstislav Keldysh, Mathematician, President of the Academy of Sciences, sunken die stage proof of 4k in brown (engraved color only), artist G. Komlev, size 95x107mm, full OG, NH, VF and very rare, Est. $500-$600,Scott #4906

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