Irving Penn (1917-2009 )Yves Saint Laurent. Paris, 1957. Silver print (c. 1960). Stamp "Photograph - by - Penn", copyright stamp "Condé Nast" and title in pencil on verso. Image: 27,4 x 26,8 cm Sheet: 35,5 x 28 cm - frameBibliography : - Irving Penn, Printemps des Arts de Monte-Carlo, 1986, illus. 5 - Irving Penn, Passage, Alfred A. Knopf / Callaway, New York, 1991, p. 124 . - Irving Penn, Moments, Les Editions du Temps, Paris, 1960, p. 30. Irving Penn (1917-2009) Yves Saint Laurent. Paris, 1957. gelatin silver print (c. 1960). Stamp "Photograph - by - Penn", copyright stamp "Condé Nast" and pencil title on verso. Image: 27.4 x 26.8 cmSheet : 35.5 x 28 cm - frame