Watch List notes:

MYSIA. Kyzikos. Circa 500-450 BC. Hemihekte (Electrum, 8 mm, 1.36 g). Dionysos seated left, holding kantharos in his right hand; below, tunny to left. Rev. Quadripartite incuse square. Hurter & Liewald II -. Cf. SNG BN 302-3 (stater). Cf. Von Fritze I 155 (stater and hekte). Unpublished in the standard references as a hemihekte. Very fine.