Lot of graphics: Carlo Mattioli and Giulia Napoleone

Carlo Mattioli (1911-1994) Alberi, engraving, ex 32/35, signed; Giulia Napoleone (20th century) Pioggia 1974, lithograph, number 56/60, signed, accompanied by certificate of authenticity Il Bisonte Firenze

sheet 46x64.5 cm, 65x46.5 cm (2)