@northernbassist I play a Hagstrom 12-string myself, and I'm above-average knowledgeable about 12-strings, but this is the first I've ever heard of this one.
@northernbassist I remember Phil Volk of Paul Revere and the Raiders playing a bass with a similar shape. Just looked it up, and it was a Vox Phantom IV.
@KamloopsBob
Vox had all kinds of weirdos in the 60s. I've only seen a couple, and no other 12 strings