Horch 853 Entmann & Rossi Special Roadster, 1938. [2016 PB 1327].

Horch was one of the original components of "Auto Union", as indicated by the 4 interlocking circles logo on the grill, which is in addition to the Horch Radiator emblem and Logo near the top of the grill [as seen in a previous photo].

_______________________________________________

Done