Midwinter Antiques has dated this piece to the 17th Century.
It has a well carved top above the upper rectangular carved panel, downswept arms and well turned legs with stretchers. It has an old but possibly replaced later seat.
Photographed with another similar chair we have in images 8 and 9.
Last image is from the Regional Furniture magazine and shows a very similar chair that is in Townley Hall, Burnley.
Midwinter Antiques has dated this piece to the 17th Century.
You can view the stock and full dealer information on the Midwinter Antiques Profile Page