Unit: 2/schwere Panzerjäger-Abteilung 654 = 2nd company 654rd Heavy Anti-Tank Battalion Tactical number: 623 = 2nd Company (Kompanie), 2nd Platoon (Zug), 1st Vehicle Official German designation: Panzerjäger Tiger (P) / Sturmgeschütz mit 8,8cm PaK 43/2 Ordnance inventory designation: Sd.Kfz.184 Tank classification: heavy tank destroyer