"Olivier" - 1966 -  Dessin - Mine de plomb et Fusain (12 cm x 19 cm )
"Ulivo" - 1966 - Disegno - Matita e carboncino - cm. 12 x 19
"Olive tree" - 1966 -  Drawing - Black lead mine and Charcoal (12 cm x 19 cm )