Flying Apsaras (Feitian), Eastern Wei dynasty, 534-550, China, Shanxi province, purportedly from Tianlongshan. Stone with traces of polychromy, max: 40.5 x 32 cm (15 15/16 x 12 5/8 in.). Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Grenville L. Winthrop, [1943.53.21](https://hvrd.art/o/204441). Model courtesy of [Tianlongshan Caves Project](https://tls.uchicago.edu/), CAEA, University of Chicago.