Keystone Twenty K-20 8mm Art Deco Movie Camera w/ Wrist Strap & ManualKeystone Twenty K 20 8mm camera with 12. 7mm f 2. 3 lens. Looks to be in working order the motor is working, although it has not been tested with film or for accuracy. Cosmetically the camera is overall in good vintage condition with some general signs of age and use. There looks to be some dust and haze present to the lens. The movement of the lens opening dial is very stiff. There is significant dust and haze present to the viewfinder but no cracks.