The American Painter-Photographer Man Ray, aged 80, among his Surrealist paintings in his Paris apartment on April 20, 1970. Photo: Keystone-France/ Gamma-Keystone via Getty Images.

La Lectura has access to one of the lesser-known portraits of Dalí, created by Man Ray in 1936 and that has remained hidden until now. The uniqueness of the piece, a discard from a well-known ...