Arnold Genthe; Chinese Merchant with Bodyguard; Chinatown; San Francisco; Staatliche Landesbildstelle Hamburg; Collection on the History of Photography; silver gelatin paper; black and white positive process; image size: height: 25;30 cm; width: 33;00 cm; signed; in lead: Arnold Genthe; N.Y; Sticker: verso: From Arnold Genthe 41 East 49th Street New York; inventory stamp of the Staatichen Landesbildstelle Hamburg; reporting photography; man; double portrait; standing figure; hat