In this '70s clip, SFPD undercover cops review and account for confiscated handguns and contraband.

A plainclothes cop uses the phone while he writes notes. More than a dozen handguns sit on the desk before him. Two other men are work beside the plainclothes cop. 

A black Luger pistol is held for the camera. Clip ends with a night, exterior view of SFPD's Central Station in North Beach. An SFPD patrol vehicle is parked nearby.