USSR Proof 20 Kopecks 1929 PR64 NGC, KM-Y88 (unlisted in Proof). Reeded edge. A gorgeous early Proof and the only example of this date to achieve the designation from either NGC or PCGS. Respectively quite rare, and currently featured as the image coin in NGC's World Price Guide for the type.
HID09801242017
Price realized | 8'000 USD |
Starting price | 400 USD |
Estimate | 800 USD |