Below you will find an overview of the known dated events in this instrument's history. If you have any to add, please feel free to contact me.
Heartfield-related instrument #614 produced at the FujiGen Gakki factory in Hirooka, Nagano, Japan
Bought by George Merriman (USA) from eBay user secondhandauctions411 (USA); at that time the knobs had been replaced by Les Paul-style gold knobs
Latest known owner George Merriman (USA)