Bidspirit auction | Volga German Autonomous Soviet Socialist

Volga German Autonomous Soviet Socialist Republic - 1940 (March 21), free-frank cover from Engels to Gorky with triangle marking ''Pochtovy Yaschik No.6. Engels ASSRNP'', bilingual ''Engels Kiosk 5'' date stamp, Gorky ''26.3.40'' arrival hs, mostly VF and scarce pre-WWII military mailing, Est. $250-$300