Celts in Transylvania Transylvania, Romania. This would result in the minting of later Celtic coins elsewhere that are considered miniature works of art. Evidence of the Hallstatt culture in Dacia, as well as the political and economic rule of the Celts, suggests that it was the Celts, not the Dacians, who minted these silver coins based on the Macedonian Tetradrachmae of Philip II (r. 382–336 BC). According to Zirra, this theory is supported by numismatist, C. Pedra, who argues that the Celts of Dacia first began minting coins in the mid-3rd to the mid-2nd century BC, after which, native mints lasted until the
Celts in Transylvania area. The Celts exercised politico-military rule over Transylvania between the 4th and 2nd century BC and brought with them a more advanced iron-working technology. They were also responsible for the spread of the potter's wheel into a much wider area than the one they occupied. Large areas of ancient Dacia, which were populated early in the First Iron Age by Thracian people, were affected by a massive migration of Iranian Scythians moving east to west during the first half of the first millennium BC. They were followed by a second equally large wave of Celts migrating west to east. Celts