Jean-Michel Folon (1934-2005) Le Saut. 1983. etching and aquatint in colours (in collaboration with Christian Guérin) . Perfect proof on vellum, dedicated "to Walter and Marlene, a jump into the unknown, their friend Jean-Michel, july 1983 Paris" and signed in pencil. All margins. Final edition of 200 proofs. Dry stamp: CG. Some soft creases, a short horizontal crease slightly broken in the subject. 84 x 62 cm. Note : This subject was used to illustrate the poster of the XXIV Olympic Winter Games in Sarajevo .