A drawing of an unknown English lady by Hans Holbein the Younger, c.1527. Black and coloured chalk and leadpoint on prepared paper; outlines traced blind; 38.9 x 27.7cm. Kunstmuseum Basel, Kupferstichkabinett. The portrait was part of a husband and wife set: www.flickr.com/photos/20631910@N03/5393138657/ There appears to be no theory regarding the sitters' identity.
