Keywords: Sigmund Freud by Max Halberstadt.jpg Silver gelatin print 9 x 6½ inches tipped to mount photographer's blindstamp in lower left corner being a portrait of a seated Sigmund Freud http //www bonhams com/auctions/17545/lot/5488/ Bonham's 1921 Max Halberstadt 1882 - 1940 PD-old-70 Sigmund Freud Max Halberstadt |