According to one source: 1929 Duesenberg J, first owned by Martin Strömberg and rebodied in 1943 by C.W. Andréns Vagn- & Karosseriverkstad, Stockholm, Sweden for Strömberg.
But according to another source: Andréns didn't really rebody the car, the body was modified to house Martin and Rolf Gülichs motorcycles. Car was purchased in mid 30:ies. The Duesenberg was first own by Kreuger, unsure whether it was Ivar or Torsten.