Etching and aquatint in colors Guastalla 363. Signed and inscribed "P.A.". Artist's proof aside from the edition. On wove paper by Arches (with watermark). 48,5 x 38,2 cm (19 x 15 in)Sheet: 76 x 57 cm (29,9 x 22,4 in). Plate 4 from the portfolio. Printed by Labyrinth, Florence, released by ZWR, London (with blindstamp). [JS].