Byzantion, Thrace, AE22, 7.5 g. 3rd c. BC. Head of Dionysos right, wreathed with ivy, countermark: Corinthian helmet within Pi behind head. BYZANTI downwards to right, EPI ASWPIOY downwards to left of Poseidon standing left, holding Nike and trident. GV at bottom right. Circular countermark: Corn-ear on a stalk. Schönert-Geiss 1105; Paris 351; Istanbul 343; Macdonald 394; Warsaw 55790. With permission of Savoca Coins on ebay, item SUI0840. July 2016.