MYSIA. Kyzikos. 5th-4th centuries BC. Hekte (Electrum, 11 mm, 2.66 g). Perseus kneeling right, head left, holding harpa in his right hand and severed head of the Medusa in his left; below, tunny right. Rev. Quadripartite incuse square. SNG Paris 312. Von Fritze 162. Struck slightly off center, otherwise, very fine.