Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
SOVIET RUSSIA (RSFSR AND SOVIET UNION)
Lot # 1152 | ** | Scott # C98 var
| 1961, Helicopter over the Kremlin, black error surcharge without 6k on 60k ultramarine, positions 20 of 80-stamp sheet, full OG, NH, VF and scarce error, which occurs in a small part of print run only, guaranteed genuine, N. Mandrovski certificate, Est. $1,200-$1,500 . |