Christopher Buck Antiques Ltd. has dated this piece to the 1920s.
No stains or marks or damage.

Height given is to top of arms and back excluding finials.
(Often incorrectly spelt Knowle. Originally designed for the Knole House in Sevenoaks, West Kent England in the early 1600s, the Knole sofa has deep roots in the aristocracy of Great Britain. This stately settee was the pinnacle of luxury furniture, made for the use of the aristocrats and royal family who resided within Knole House.
Christopher Buck Antiques Ltd. has dated this piece to the 1920s.
You can view the stock and full dealer information on the Christopher Buck Antiques Ltd. Profile Page