★ Very Rare and probably the best known example ★

MYSIA, Kyzikos. (Circa 450-330 BC)
EL Hekte – Sixth Stater (10.8mm 2.64g)
Obv: Head of young male left; below, tunny left
Rev: Quadripartite incuse square.
Von Fritze I 143; cf. Boston MFA 1514 (stater); cf. SNG BN 294 (stater); Weber 4990
Very Rare and probably the best known example