Andrea Briosco, called Riccio, ‘Pan’, ca. 1510–1520, The Metropolitan Museum of Art

Italian, Padua; base (confirmed): 7 in. × 6 3/4 in. × 7 in. (17.8 × 17.1 × 17.8 cm)
http://www.metmuseum.org/art/collection/search/206918