Bike #1 - I asked everyone that was examining that thing what it was - no one knew - not even the guy that purchased it.
Bike #2 - Bridgestone is correct.
Both bikes just good for parts. I passed.
He had two similar VW's for parts (no titles). He had plans for a dune buggy apparently - which I purchased, (un-welded kit) to 'flip' at the next swap meet.
I also got two, 'old-school' American Mag. wheels, and a book - Colliers (1946) Photographic History of WW II.