Mysia, Kyzikos. ca.2nd century BC. Æ (22mm, 5.43g). Bull butting right, below; countermark: dolphin right within incuse circle. / KYZI-KHNΩN. Flaming torch. Von Fritze 29, pl. ii, 12; SNG Copenhagen 79; BMC Mysia pg. 39, 161; SNG von Aulock 1238; Laffaille 434 var. Apparently unpublished the countermark is extremely rare!