GOERZ DOPPEL-ANASTIGMAT LENS ‘74437’ COVERS EASILY 5X7 SHUTTER DEFECT

The lens is in good condition. The barrel and shutter shows moderate signs of prior use. Shows some damage to the front of the lens. The rear and front element are in good condition. Paint came of at the shutter speed dial, and difficult to read. No cleaning marks, no haze, no fungus, no separation, no scratches on or in between the elements. Some dust particles in between the elements. Aperture blades in good condition, show some wear. Open and close perfectly and smooth. Shutter doesn’t work and stuck in open position. Some parts are missing of the shutter. Shutter speeds settings is smooth. Comes without lens caps. Has a screw size of 59mm at the rear. Comes without flange. Focal length is unclear.