I did a little more research and it looks like it's a Teisco/Kawai from the late '60s/early '70s.
I've found a couple of Reverb sales of the same model:
https://reverb.com/item/88086-teisco-crown-archtop-late-60-s-70-s-cherry-red-kawai
https://reverb.com/item/6161682-60-s-crown-mij-archtop-electric-guitar-owned-by-chris-funk-of-the-decemberists