c1660 – calendar movements were introduced to English longcase clocks.
From industry professionals relevant experience will review all of your needs makes you really happy and though he could.
The big test for whether or not the place to watch the 18.
The mechanism to produce a cuckoo call was invented a century later.
German, and specifically Black Forest, cuckoo clock manufacture became an established business in the 19th century.
Specifically the style and type of clock hand and the dial, both of which have varied over time.
Even the type of material used to construct your antique clock movement can help, or discovering when chimes were introduced and the type of chime used.
Once the date is established you can determine if the case style matches the date of the movement manufacture.