Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Russia and Soviet Union - Consular Air Post - 1922, four red surcharges 12m/2.25r (type I), 24m/3r (type 2), 120m/2.25r (type I) and 600m/3r (type V, only one in sheet of 25), all with full OG, LH, VF, each one signed by Dr. Jemtschoujin, guaranteed genuine, C.v. $780 for a common surcharge types (I and II), Est. $600-$700, Scott #CO1-4