King Tiger tank of the Schwere SS Panzer-Abteilung 501. Tank number 133. Ardennes
Unit: 1/Schwere SS Panzer-Abteilung 501 = 1st company 501st SS Heavy Tank Battalion
Tactical number: 133 = 1st Company (Kompanie), 3rd Platoon (Zug), 3rd Vehicle
Official German designation: Panzerkampfwagen VI B Königstiger
Ordnance inventory designation: Sd.Kfz.182
Tank classification: heavy tank