Arnaud Baumann (1953) Patrick Dupond, 1990. Vintage silver print, signed in black ink in the lower margin. Stamp and signature of the photographer, caption and date on the back. Image : 21,9 x 21,9 cm Sheet : 29 x 23,7 cm Arnaud Baumann (1953) Patrick Dupond, 1990. Vintage gelatin silver print, signed in black ink in the lower margin. Photographer stamp and signature, caption and date on verso. Image : 21,9 x 21,9 cm Paper : 29 x 23,7 cm