What distinguishes a knole sofa from its counterparts is that its sides are hinged and can be partially or fully lowered, allowing the occupant to recline or lie flat as desired. When the sides are in the raised position, they are anchored to the back of the sofa with sash cords. The knole sofa takes its name from Knole House, Sevenoaks, Kent where the earliest known example still exists and is on display to the public.
A classic
Knole sofa is pictured in the photo!