Chubb's eight double-sided five lever detector spring rim lock, with key, c.1869.
Chubb's eight double-sided five lever detector spring rim lock, c.1869.
Circular metal component, part of Chubb's eight double-sided five lever detector spring rim lock, c.1869.
Key for Chubb's eight double-sided five lever detector spring rim lock, c.1869.
Metal plate with keyhole and screw holes, part of Chubb's eight double-sided five lever detector spring rim lock, c.1869.
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.
