Putto Poised on a Globe by Andrea del Verrocchio https://www.nga.gov/artworks/135-putto-poised-globe
Poised tiptoe on a globe, this chubby cherub seems to pirouette, inviting interest from all angles. His complex movement in space is remarkable for a date so early in the Renaissance.
National Gallery of Art, Washington, D.C., 2004, not in cat., not shown at two earlier venues