Masterwork 12 Model M-3108
Don't know much about it other than I got it at a Santa Rosa fleamarket in 1997 and it's made in Japan.
From the '70's? early '80's?
Not nearly as stylish and well made as pretty much everything else in this thread.
Well anyway, here it is with more pictures than are probably warranted.
EDIT: wow, the photos are huge.
Works, but the volume jumps up to full after it warms up. Scared the heck out of me the first time.
Must be a very high end model judging by the (nearly pristine) cardboard inside the back panel. Ha!
