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 #132 produced at the FujiGen Gakki factory in Matsumoto, Nagano, Japan
Auctioned on eBay by eBay user harrelltrading (USA); at that time it was pretty beat up
Seen for sale on Reverb.com by Steve's Gear Bazaar (USA)