[Lennart Andersson]

Thanks Barkas. I had KH+ED and you have KU+ED. Is KU correct?

The "R 37/2" is in fact most interesting. My first thought was that it might be S 36 D-AMIX (WNr 3200), which was delivered to the Luftwaffe (Fliegerstaffel zbV) in 1936. The military designation for this type was K 37 and Junkers designed prototypes K 37/1, K 37/2, etc. On the other hand D-AMIX was K 37/1, and K 37/2 was delivered to Japan. Do you know the registration or Stammkennzeichen for this aircraft?

Lennart