RUSSIA. Mint Set (10 Pieces), 1970. All NGC Certified.
KM-MS11. Full denomination set, from Kopek to Ruble, grading NGC Prooflike-62 to Prooflike-64, including the Brass Mint Medal. However, the 20 Kopek is uncertified and exhibits some residue on the reverse.
Estimate: $400 - $600