On the obverse of the coins a bust of the king facing left to right is depicted, while on the reverse Artemis, advancing or standing, is represented with or without a torch, sometimes carrying one or two spears, surrounded by either the long or short legend. Most of these coins are bronze, some, and always those with the long legend are silver. Their weight, c. 3.5g corresponds top the Roman victorium. It is significant the Ballaios also had silver coins minted, which indicates his wealth and power, since elsewhere in Hellenistic Dalmatia silver coinage is very rarely documented from Greek/Illyrian mints. The weight of the bronze coins of Ballaios is between 1.0 and 4.5g, while most of the documented specimens weigh between 2.0 and 2.5g. The relatively great impact of the coinage of Ballaios is also indicated by a large number of imitations of his coins. In several instances on some coins, an embossed circular Illyrian shield on one side and the flying horse Pegasus, a mythological creature, and the letter "B", "A" and "L" on the other side, are depicted.