Flying Apsaras Offering an Alms Bowl, Eastern Wei dynasty, 534-550, China, Shanxi province, Tianlongshan, Cave 3. Sandstone, 80.5 x 77.9 cm (31 11/16 x 30 11/16 in.). Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Grenville L. Winthrop, [1943.53.10](https://hvrd.art/o/204132). Model courtesy of [Tianlongshan Caves Project](https://tls.uchicago.edu/), CAEA, University of Chicago.