GREEK STONE RIBBED VESSEL Ca. 500 BC. A stone bowl with a hemispherical body deeply fluted with a series of vertical grooves, forming a lobed exterior. The interior is smoothly hollowed. For similar see: A. Bevan, Stone Vessel and Values in The Bronze Age Mediterranean, Cambridge, University college London, Institute of Archaeology, 2007., Cat. Cyc12. Size: 75mm x 50mm; Weight: 220g Provenance: Private London collection, acquired on the Belgian art market, 1990s.