Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Russia and Soviet Union - 1922, red surcharge (type II) 1200m on Imperial Consular stamp of 2.25r dark blue on green and orange network, position 4 of 25-stamp setting, full OG, previously hinged, VF, Soviet Philatelic guarantee hs on reverse, C.v. $1,950, Est. $800-$900, Scott #CO7