Bioflex camera

This is an imitation-TLR (twin lens reflex) camera from the 1960s, modelled after the Rolleiflex and similar cameras. In a real twin lens reflex camera the idea of the second lens was to act as a viewfinder with the same focal length as the photographic lens, this one is just a viewfinder. 
 It looked nice but felt like a cheap plastic box, which in effect it is.