Can you help identify this bizarre vintage solidbody electric 12-string?

guitarz.blogspot.com:

Any ideas, guys? It's like a Mosrite on steroids. And what's with the huge extended cutlass-shaped lower horn?

Photo borrowed from the Vintage Japanese Guitar group on Facebook. (That's not to say this guitar IS Japanese. It could be, but it's also possible that it is European in origin).

G L Wilson

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