Bidspirit auction | Soviet Union - Stamps and
Soviet Union - Stamps and Postal History - 1935, Mikhail Kalinin, 20k brownish black, enlarged margins imperforate single, perfect quality, full OG, NH, VF, C.v. $2,100, Est. $1,500-$1,800 , Scott #576a
Soviet Union - Stamps and Postal History - 1935, Mikhail Kalinin, 20k brownish black, enlarged margins imperforate single, perfect quality, full OG, NH, VF, C.v. $2,100, Est. $1,500-$1,800 , Scott #576a