37/99. Each sheet is signed and numbered lower in pencil. Plate size: 63x48 cm. Totale edition: 99 copies numbered from 1 to 99 + 15 p.d.a. numbered from I to XV. Editor: Teodorani Editore, Milan. The collection was carried out by Guy Harloff in Vernazza in the spring-summer 1969; it was then presented to the public in 1978 by the art critic Franco Passoni on the occasion of a monographic exhibition dedicated to the artist's graphics at the Sormani Library in Milan. Incomplete folder.