Denarius

The Sabaean kingdom, centered in what is now Yemen, operated one of the ancient world's most profitable trade networks — frankincense, myrrh, and spices moving north toward the Mediterranean made South Arabia extraordinarily wealthy by the early centuries AD. Their silver coinage draws directly from Athenian prototypes, a borrowing that persisted long after Athenian owls had ceased circulating in the wider Hellenistic world. The conservatism is striking: types that would have looked archaic elsewhere were maintained in Arabia for centuries, making precise dating within broad ranges essentially impossible without die studies.