Originally Posted by darmahman
Flug -the reason the z-1 went for so little is the paint was incorrect but more importantly there was no serial # on the frame....
Good eye! I could tell the paint was off, but the serial # issues, yeah that'll change the price.
Somebody told me today that the works BMW Kompressor at Bonhams may not have exact provenance ,,,,that the engine is a Kompressor, but the frame was of 1951 vintage.