Antique Furniture Direct has dated this piece to the Edwardian era.
Some of the joints are a little loose and the seats are very firm to seat on. Stamped with numbers to the underside of the seat rails.

Construction/Wood:
Walnut
Condition Report:
Some of the joints are a little loose and the sets are very firm to seat on as they are solid seats with fabric on top. Would benefit restoration/ reupholstery although are certainly useable in their current condition. Wear and marks commensurate with age to oak frames.
Dimensions:
Height: 109cm
Height to Seat: 45cm
Width: 45cm
Depth: 46cm
Antique Furniture Direct has dated this piece to the Edwardian era.
You can view the stock and full dealer information on the Antique Furniture Direct Profile Page