MYSIA. Kyzikos. Circa 500-450 BC. Hekte (Electrum, 10 mm, 2.65 g). Forepart of a horse to left; to right, tunny downward. Rev. Quadripartite incuse square. Boston MFA -. Hurter & Liewald I 40. SNG Paris -. Von Fritze I -. Extremely rare, one of perhaps five known examples. Struck from slightly worn dies, otherwise, good very fine.