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 #271 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Auctioned on eBay by eBay user trade_nation (USA)
Bought by Adam T (USA) from eBay user trade_nation (USA)
Latest known owner Adam T (USA)