Watch List notes:

MYSIA, Kyzikos. Circa 450-330 BC. EL Myshemihekte – Twenty-fourth Stater (6mm, 0.65 g). Kithara; below, tunny right / Quadripartite incuse square. Cf. Von Fritze I 181 (unlisted denomination); cf. Boston MFA 1540 (stater); cf. SNG BN 325 (hemihekte); Gulbenkian 645. Slightly off center. VF. Rare.

Ex Leu Numismatik Web Auction 15 (27 February 2021), lot 303.