Miles Griffiths Antiques Ltd has dated this piece to the 19th Century.
The famous Bernard Cotton’s book on The English Regional Chair, has lots more information about this chair making family.

This is a lovely model and a superb colour that features a high pierced back splat back, solid seat with the turned front legs joined by a crinoline stretcher. Stamped beautifully on the side of the seat by the maker. Dates to around 1840-50. Perfect dining height.
Dimensions
Height: 103cm (40.87")
Width: 57cm (22.62")
Depth: 53cm (21.03")
Additional Info
The seat is 45cm high.
Miles Griffiths Antiques Ltd has dated this piece to the 19th Century.
34 years in the antiques trade, miles is constantly sourcing interesting, original, mainly english antique furniture and accessories.
You can view the stock and full dealer information on the Miles Griffiths Antiques Ltd Profile Page
Miles Griffiths Antiques Ltd is a registered member of LAPADA