Center of cup, preserving part of wall with vertical ribbing and central boss which is marked off by scraped groove outside. The boss itself is in the form of a plastic mask (satyr?).

Other fragments with heads on the bosses are P 18477 I.C.S. Bull. Suppl. IX, 1960, A V 2 a; P 19463 Hesperia, XXIX, 1960, p. 282 and pl. 67, B 29. See also Cairo, Bor- chardt coll.: Berytus, XII, 1956-57, pl. 2, 3 (F 413).