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 #133 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Left to Y! user ajumonville (USA) by his father (USA); date is approximate
Latest known owner Y! user ajumonville (USA)