Pontos Euxeinos on coins

We are still enjoying sunny weather with high temperatures; accordingly, many people spend their summer by the sea. Was the sea also deified in ancient times? How did a polis demonstrate its location by the sea or its particularly close connection to the sea? In provincial coinage coin images were very popular that not only depicted the river gods themselves, but also showed them at the feet of the respective city goddess. But what can be seen on the coins of Tomis?