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 #107 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by original owner eBay uyser everyday3ah (USA); date very approximate
Auctioned on eBay by original owner eBay user everyday3ah (USA)