I know the site where this picture comes from, and again I have my doubts about the correctness of the identifications given there. The source talks about an East German EMW-based Eigenbau. The design looks like early 1950s, following the Fiat 1400 fashion. Why should someone do this work on a fairly new EMW? And again, the wheels don't match with an EMW. I rather think that it is a pre-WW2 chassis, rebodied in the first half of the 1950s in the GDR.