Stirn 'waistcoat' camera. Manufactured by C P Stirn, Photographische Camera DRP 38391. Circular metal camera for 14cm diameter plate, taking 6 exposures 4cm diameter. RR type lens c.F45mm fixed aperture focus. Rotating plate shutter tensioned by plate windon knob. Shutter release to take cord. Neck strap. Back retained by single knob. Brown enamel finish. No. 5119. Stirn Waistcoast Detective Camera 1890-1900
