Bowl with convex sides and flat base. CONDITION NOTE 1998: Scratched, chipped, worn, label adhered to surface, surface dirt. Compare with Ali el-Khouli, ‘Egyptian Stone Vessels, Predynastic Period to Dynasty III: Typology and Analysis’ (Mainz, 1978) nos. 3706-3707. Purchased at Sotheby's, London, 26 June - 6 July 1922 (MacGregor Collection) Lot 994.