Who built this car and when? A point is waiting for you!
Experts?
Late 1920s German car?
more like early 1930s, but yes, that's correct
Looks as if it might be a smartened-up Hanomag Kommissbrot.
nothing to do with Hanomag
Professionals?
is there a kersting connection?
no
Home-made one-off ?
yes
Was the engine sourced from a German car ?
Was the builder known for any other cars?
engine manufacturer is not denoted. Never heard about this guy before
Was the chassis sourced from a German car ?
maybe, but it is not mentioned
Pobel Versuchswagen 1933
no
To the Black Hole