Caille, Model 22 #B10317
This motor was purchased by me at auction in Wisconsin in June 2008. It has NEVER been used! I believe it had been removed from the shipping crate before I got it. I can tell it had been removed because the cross piece that the motor is hung from was held in place by two nails. There had originally been 4 screws to hold the cross piece. There are also a couple of scrapes on the side of the motor that were already there.
I have eight other Cailles in shipping crates but this is by far the most original motor I own.

1929 catalog page, below