Image #1
RUSSIAN AIR POST STAMPS
Lot #
1202 | 
| Scott # C75a var
| 1938, Aviation Exhibition, 1r black, brown and buff, imperforate stamp from a souvenir sheet together with Papanin Expedition 30k olive brown, used on Mezhdunarodnaya Kniga registered philatelic exchange cover to London, tax stamp tied by 8-line cachet on reverse, blue crayon cross upon arrival, mostly VF, Est. $200-$250 . |