1136

PATENT MODEL: ALARM LOCK BY G.J. SWINGLE

Currency:USD Category:Everything Else / Other Start Price:100.00 USD Estimated At:200.00 - 300.00 USD
PATENT MODEL: ALARM LOCK BY G.J. SWINGLE
Lot 1136: PATENT MODEL: ALARM LOCK BY G.J. SWINGLE. Original patent tag #123,305, dated Jan. 30, 1872. Model consists of doorknob mounted to pine board with clockwork alarm mechanism mounted to reverse. Turning knob enables alarm bell. SIZE: 10" t. x 8" w. x 4" d. CONDITION: Door knob has edge break, back of works appear to be missing small piece, otherwise generally good. 1-1477 (200-300)