Chubb's eight double-sided five lever detector spring rim lock Chubb's eight double-sided five lever detector spring rim lock, c.1869. Materials: metal (unknown) Object Number: 1934-208/1 type: rim lock Image © The Board of Trustees of the Science Museum
Circular metal component Circular metal component, part of Chubb's eight double-sided five lever detector spring rim lock, c.1869. Materials: metal (unknown) Object Number: 1934-208/2 type: component Image © The Board of Trustees of the Science Museum
Key for Chubb's eight double-sided five lever detector spring rim lock Key for Chubb's eight double-sided five lever detector spring rim lock, c.1869. Measurements: overall: 132 mm x 40 mm x 11 mm, Materials: metal (unknown) Object Number: 1934-208/3 type: key Image © The Board of Trustees of the Science Museum
Metal plate with keyhole Metal plate with keyhole and screw holes, part of Chubb's eight double-sided five lever detector spring rim lock, c.1869. Materials: metal (unknown) Object Number: 1934-208/4 type: metal plate Image © The Board of Trustees of the Science Museum
Lock component Metal cover or plate, with various screw holes and larger hole in the centre, part of Chubb's eight double-sided five lever detector spring rim lock, c.1869. Materials: metal (unknown) Object Number: 1934-208/5 type: component Image © The Board of Trustees of the Science Museum
Chinese bar-type padlock, in brass inscribed with Chinese characters 5.3 inch x 2.2 inch x 1.1inch overall, with brass folding, bent-lever key, 5 inch (folded) x 0.8 inch x 0.3 inch. Period 18th-19th Century Chine-Lung dynasty Chinese bar-type padlock