Tetradrachm

Kyzikos, the prosperous Propontis city on the southern shore of the Marmara, maintained an unusually active mint through the Hellenistic period — in part because its strategic position made it a transit point for silver flowing between the Black Sea and the Aegean. The cistophoric-weight tetradrachms attributed to this period sit within a broader regional coinage tradition that saw several western Anatolian cities adopting compatible weight standards to facilitate trade across Pergamene-dominated territory.

Von Fritze's 1912 classification of Kyzikene silver remains the foundational reference, though subsequent SNG work has refined the die groupings considerably.