Etching aquatint; Frame sizes 60,5 x 48,5 x 3,5 cm; Paper sizes 54,5 x 42,5 cm; Image sizes 23,5 x 17,5 cm; Signed lower right in pencil by the Artist; Numbered 16/90; Reference D. Vallier Braque : l'oeuvre gravé: catalogue raisonné Flammarion, Paris 1982, p. 241, tav. 72; COA provided.