Differential Clock Co. Wall Clock
- Estimate:
- [restrict paid=ture]$1200 – $1500[/restrict]
- Auctioneer:
- [restrict paid=ture][/restrict]
- Sold Price:
- [restrict paid=ture]$1200[/restrict]
- Sold Date:
- [restrict paid=ture]Nov 14, 2020[/restrict]
Differential Clock Co. Wall Clock, one year duration, mahogany case with original finish and glasses, brass movement with two massive springs for power, deadbeat escapement and gearing to make the clock easier to wind, lower glass signed "Differential Clock, Runs One Year-One winding," dial is signed "One Year Differential Clock Pat. Oct. 25, 1910" and "Manufactured by Differential Clock Co. Grand Rapids, Mich., U.S.A.," original hands, dial is original with wear to the seconds track, pendulum is original and has original key which is unique to these clocks, running, 42 in. high x 18.5 in. wide by 8 in. deep.