Thrace, Byzantion in alliance with Kalchedon Æ 24mm. 3rd century BC. Veiled head of Demeter to right / Poseidon seated to right, holding aphlaston and trident; ΒΥΞΑN to right, ΚΑΛΧΑ to left, HP monogram to inner right field. Schönert-Geiss 1263-70; SNG BM Black Sea 82 var. (legends); HGC 3.2, 1428. 8.06g, 24mm, 12h.
Extremely Fine; rough surfaces.