Due to the technical construction of the Panzer III and Panzer IV having strong similarities, in September 1941 design meetings were held to create a new and unified tank chassis based on those two ...
According to the Los Angeles Times, Vulcan Warbirds, one of Allen's companies, is suing the Collings Foundation over a rare Panzer IV, a vintage tank that Allen says he paid $2.5 million for in July.