Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Russia and Soviet Union - 1949 (November 18), Air Routes, 50k-3r, complete set of eight, used on registered Air Post FDC from Moscow to United States, NY Air Mail Field ''NOV.25.1949'' drop along several other markings on reverse, VF and scarce, Est. $300-$350 , Scott #C83-90