A7V #505 "Baden" had one of the 5 Roechling 31-bolt hulls with a buck-type cannon mount. The model shows it as it was until early April, 1918. "Baden" got stcuk in barbed wire during St. Quentin on March 21, 1918. At that time "Baden" was commanded by Lt. Voss, in Abteilung 1 commanded by Hauptmann Greiff. Tanks were not numbered within the Abteilung at that time. Afterwards, #505 "Baden" received its socle cannon mount and served in Abt. 3 at Villers-Bretonneaux and later. Camouflage and markings were slightly revised before Villers-Bretonneaux. The name was changed to "Baden I" #505 served through the remainder of the war and was taken by the French at Wiesbaden-Erbenheim in December, 1918. #505 Baden" finished the war