Andre Masson - O mesange, o peut-etre, 1975 Original etching and aquatint on Japon paper, not signed, not numbered. Extracted from portfolio numbered 17/20. Publisher: Edwin Engelberts, Geneva, 1975. Ref.: Saphire-Cramer 105. Very good condition, 29 x 19.5 cm Eau-forte et aquatinte originale sur velin de Japon, non signee, non numerotee. Extraite du portfolio numerotee 17/20. Editeur : Edwin Engelberts, Geneve, 1975. Ref. : Saphire-Cramer 105. Tres bon etat, 29 x 19,5 cm