Large cylinder shaped bowl with tall sides and slightly projecting rim. Compare with PSV 935. MacGregor collection no. 2436. CONDITION NOTE (1998): Worn, scratched, pitted, surface dirt. Wellcome Historical Medical Museum accession no. 15728. Purchased at Sotheby's, London, 26 June - 6 July 1922 (MacGregor Collection) Lot 935: "A cylindrical Vessel, in arragonite, with slightly projecting lip; 6 3/4 in. high by 7 in. diam."