French army postal service picture postcard (coloured) with 20 Pfg blue postage stamps issue smelting works and peace pigeon 1920 CTO PEISKRETSCHAM 25.5.1920 (OS handbook 248.3), furthermore violet formation stamp ZKr 501 me regiment DE CHARS / LE CAPTAINE COMMANDANT / company 304 ( = 301. Tank regiment / company 304 / the commanding Captain, OS handbook number FFo), picture postcards topic: Peiskretscham - view from marketplace and townhall, good condition