Thrace, Byzantion in alliance with Kalchedon Æ 22mm. 3rd century BC. Laureate head of Apollo to right / Tripod; ΒΥΞΑNT to right, ΚΑΛΧΑ to left. Schönert-Geiss 1283-89; SNG BM Black Sea -; HGC 3.2, 1427. 4.50g, 22mm, 12h.
Good Very Fine.
From the inventory of a UK dealer.