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 #209 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Bought by Jeffery A. Eastman (USA) from Reverb.com seller Ben's Great Emporium, Marian, Indiana (USA)
Auctioned on eBay by eBay user jnseast (Jeffery A. Eastman) (USA)
Auctioned on eBay by eBay user boscoe1964 (USA)