Kembery Antique Clocks Ltd has dated this piece to the 18th Century.
It's not common for longcase clocks to be numbered which is noted by this maker.

Height 6ft 6 1/2 "/ 199 cms Width (at widest point of hood) 21" / 53 cms Depth 10" / 25 cms.
From Kembery Antique Clocks Ltd. you can expect a genuine antique longcase clock that is in full working order and sold with 12 months guarantee.
Kembery Antique Clocks Ltd has dated this piece to the 18th Century.
You can view the stock and full dealer information on the Kembery Antique Clocks Ltd Profile Page