The Sd. Kfz. 124 Wespe (German for “wasp“), also known as Leichte Feldhaubitze 18/2 auf Fahrgestell Panzerkampfwagen II (Sf.) (“Light field howitzer 18 on Panzer II chassis (self-propelled)”), was a German self-propelled artillery vehicle developed and used during the Second World War. It was based on a modified Panzer II chassis.
Additional Information: en.wikipedia.org/wiki/Wespe