Stereo view, memento mori study depicting a table with open book upon it, reading glasses, metal strong-box on which a human skull and a key is placed, dividers on a velvet cloth, oil-lamp, pile of old books behind, to the left of the image, on which an hour-glass is placed. In the background a drape (brocade textile) with a large cord is gathered in front of wood panelling or a panelled door. A k…