This style lasted for two hundred years till around 1880, when huge imports of cheap mass-produced German and American clocks put an end to longcase manufacture for good.Only a few custom-built grandfather clocks were made after this date.The construction of various parts can and will help in dating your antique clock.Specifically the style and type of clock hand and the dial, both of which have varied over time.If your grandfather clock has a brass dial, it was probably made in the period between 16.
These questions apparently can be answered quickly for some, thus leaving the owner with a date range and usually an over-inflated price.
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.
c1836 – gold electroplating was introduced and became popular within a few years.
It provided a safe alternative to the hazardous use of mercury in gilding metals, which was banned c1799.
c1660 – calendar movements were introduced to English longcase clocks.