I wonder what is holding that switch plate in place?
If there is no extra battery plate on the rear, and no cavity for an internal humcanceller, I would think that it would make the bass older than a 74! This is getting weirder with every post. Before they started putting the dummy pickup under the tailpiece, they were just laid inside the control cavity and held in place with foam. But, that is just on the very earliest of Alembics, 72ish. Hmmm.