Eau-Forte XVI. 1961. Etching and aquatint in colors. Gatto 17. Rivière XVI. Signed and numbered. From an edition of 100 copies. On wove paper by Arches (with watermark). 59 x 42,4 cm (23,2 x 16,6 in). Sheet: 76,3 x 57,2 cm (30 x 22,5 in). Harmonious and self-contained composition, especially as far as forms and colors are concerned. Printed and published by Lacourière, Paris (with blindstamp). [KP].