Bolsey B2 vintage antique camera
The Bolsey B2 is fitted with a Wollensak 44mm f3.2 lens in a Synchro-Matic shutter. The rod with the red dot in the centre, seen here on the front of the camera, retracts when the film has been advanced, allowing the shutter release arm to complete its upward stroke, so arming the self-setting shutter for an exposure.I have no idea if it works or not. But i did find it with fill in it.