Built by Henschel in Kassel with no. 31005 in 1966. As I remember correct (sorry, books not at hand), this type was a special construction with two motors for EHUG, a predecessor-company of RAG. Following inscriptions last official engine-check was on eighth of May 1989. Seen in Schwerte/Ruhr on 24th of June 2007.
Photo ©Arnim v. Herff