Lot of drawings and engravings

Roman school of the eighteenth century, Mythological scene, sanguine, watercolor and white lead on paper, on the other verso sketch in sanguine, framed, slight defects. Written by Andrea Sacchi; Sacrifice scene, antique engraving, framed, Classical study, 19th century, charcoal on paper, signed Giovanni Fontana, minimal imperfections

cm 18.5x34, cm 28x27, cm 50x32.5 (3)