French army postal service picture postcard (coloured) with 5 Pfg dark green postage stamps issue drawing numbers 1920, 5 Pfg green postage stamps issue smelting works and peace pigeon 1920 CTO Gliwice 25.5.1920 (OS handbook 089.14), furthermore violet formation stamp ZKr 12 e regiment DE HUSSARDS / LE Colonel the sheepdog ( = 122. Hussars regiment / the Colonel, OS handbook number FFm) on face and violet single circle PLACE DE / Gliwice / MAJOR DE LA garrison (city Gliwice / the Garrison Commander, OS handbook number FFaf) at back, picture postcards topic: Gliwice - the canal bridge, good condition