*Irving Penn (1917-2009) John Cage. New York, 1946. Silver print (c. 1960) mounted on card. Stamped "Photograph - by - Penn", copyright stamp "Condé Nast" and caption typed on label on verso of mount. 22.8 x 17.3 cmBibliography : Merry Foresta, Irving Penn. Beyond beauty, Yale University Press, New Haven, 2015, pl. 34. Irving Penn (1917-2009) John Cage. New York, 1946. gelatin silver print (c. 1960), mounted on cardboard. Stamp " Photograph - by - Penn ", stamp. copyright " Condé Nast " and caption typed on label on the back of the mount. 22,8 x 17,3 cm