Seleucid Octodrachm

The Seleucid octodrachm, at times weighing over 30 grams, served as a hefty medium for international trade in the third century BC, outshining many contemporary currencies in sheer bulk.

These coins were struck in silver by the Seleucid rulers, successors to Alexander the Great, primarily in Antioch and other eastern mints. A typical example features the portrait of a king like Antiochus I on one side, with a Greek god or victory symbol on the reverse—precise designs varied by reign. We know they circulated from 312 BC onward, but exact production figures remain murky, lost to the sands of time and poor record-keeping.

While myths abound about their use in royal bribes, the reality is simpler: they facilitated commerce across a sprawling empire. As for counterfeits, they popped up even then, though identifying them requires a keen eye and a scale.

Oh, and if you drop one, it lands with a thud that echoes through the ages.