Watch List notes:

U.S.S.R.:KM-MS6, 9-coin set, 1966, SET of 9 uncirculated specimens, including 1, 2, 3, 5, 10, 15, 20 and 50 kopecks, and 1 rouble, in the original cellophane wrapper. This set is valued at $575 in the latest KM catalog of the 20th century, and it remains one of the rarest of the Soviet mint sets.

Estimate: 300- 400 USD