LESBOS, Unattributed Koinon mint. Circa 478-460 BC. BI Twenty-fourth Stater (7mm, 0.41 g). Confronted boars' heads / Quadripartite incuse square, divided diagonally. SNG München –; SNG Copenhagen –; SNG von Aulock –; HGC 6, 1071. VF, slightly granular surfaces.