Advertising enameled panel of the Mengele Maschinenfabrik from Günzburg. The company was property of the family of the infamous Doctor Josef Mengele, the Angle of Death of Auschwitz. Panel advertises Mengele elevators. This company, founded in 1872 still exists and it changed its name back in 2011. It was famous for manufacturing farming machinery and technology. Overall condition is good apart from some big chips on middle to the enamel. Definitely, used during III Reich period.