Antique Furniture Direct has dated this piece to the Regency era.

Construction/Wood:
Mahogany
Condition Report:
Some slight give to the frame. Warm patina to the mahogany. Wear and marks commensurate with age. Recently recovered over existing upholstery – would benefit reupholstery. Old mend to back foot and to the cross-stretcher (see photos). The chair is solid and sturdy but has a slight list to one side.
Dimensions:
Width: 53cm
Depth: 43cm
Height to seat: 46cm
Overall Height: 85cm
Height to arms: 70cm at front upto 85cm at back
Antique Furniture Direct has dated this piece to the Regency era.
You can view the stock and full dealer information on the Antique Furniture Direct Profile Page