Giovanni Battista Tiepolo, Seated River God, Nymph with an Oar, and Putto, 1696–1770, Pen and brown ink, brush with pale (yellow) and dark brown wash, over black chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334651

Giovanni Battista Tiepolo, Youth, Sage, and Attendant with Horse, 1696, etching, National Gallery of Art, Washington. https://dartabase.art/cite/nga/947