Read about the fascinating drawings by T.S.Sullivant
YES! - another great article from animationresources.org
Build from aluminium, plywood or stretched canvas around a standard motorcar, these vehicles were used for training in the early years of the Panzerwaffe. Note the crewmen wearing the black panzer beret but standard field grey German Army trousers and what looks like raincoats, perhaps early versions of the rainproof greatcoat for motorcyclists, the Kradmantel .