Mini spy camera. Have owned this for 60 years. I took pictures with it back in the day. Has been stored since then and should work fine. The Hit is a subminiature camera taking 14×14mm exposures on 17.5mm film, based by the Tougodo company based in Toyohashi. It met a large success, and its name became widely used to designate a whole category of cameras, the Hit-type cameras. . Leather case and one roll of film. Vintage from the 1950's.
