I M Chaney Antique Furniture has dated this piece to the 18th Century.
The chair dates from the late C17th to the early C18th, the chairs seat seems to have been replaced at some point, but looks old.
The chair is primarily C17th and later
Measuring
100 x 51 x 57 cm
Height to seat
41 cm
Condition
Good, later seat
I M Chaney Antique Furniture has dated this piece to the 18th Century.
You can view the stock and full dealer information on the I M Chaney Antique Furniture Profile Page
C17th and Later Oak Wainscot Chair