Signature and date lower right. On the reverse, in ink: "This drawing was made by my father Lorenzo Viani. Ornella [..], Ink and ink watercolored on paper, cm. 33x21
Signature and date lower right. On the reverse, in ink: "This drawing was made by my father Lorenzo Viani. Ornella [..], Ink and ink watercolored on paper, cm. 33x21
Signature and date lower right. On the reverse: label with the author's declaration of authenticity and notarial [..], Pastels and ink on paper, cm. 29x44
Signature and date lower right. On the reverse: label with the author's declaration of authenticity and notarial [..], Pastels and ink on paper, cm. 29x44