Charleston - Sussex salon of Bloomsbury. A place I revisit and half expect to see Vanessa Bell, Duncan Grant, Virginia Woolf or Maynard Keynes coming out of a room. Comfy chair and always a book or two to hand.
I can't find an exact source for this Duncan Grant painting but the chair is a 'Famulus' chair made by P E Gane Ltd of Bristol c. It is still in the house at Charleston. From Bettina's Impressions: Vanessa Bell