Original Freikorps Feldpost card from Wuerttemberg Sicherheiststruppen Gruppe Graster in Munich during the period of severe unrest following the Kaiser's abdication in 1918 and the subsequent Communist revolutions / right-wing counter-revolutions. A bit worn, as per scans. With Wtbg Sicherheitstruppen cachet and Muenchen CDS struck during the middle of the unrest. Fantastic exhibition piece.