MYSIA. Kyzikos. Circa 500 BC. Obol (Silver, 9.5 mm, 1.00 g). Dolphin swimming to left above a tunny swimming to left. Rev. Quadripartite incuse square. Unpublished in the standard references but see, among others, CNG 97, 2014, 158. Very fine.

This coin is very close to the electrum Hemihekte and 1/24 staters of the city, of the Von Fritze type 53.