Kyzikos, Mysia, AE16 civic issue, ca 300-200 BC. 4.12 g. 

Tunny fish left in wreath of corn.
KY-ZI to left and right of DE monogram (E sideways) within wreath. Delta below.

BMC 145; Imhoof MG 83; SNG Ashmolean 571.

With permission of Savoca Numismatik Blue Auction 7, Lot 272, May 2018