Ducetius went on to found the city of Menai (today Mineo) and occupy Morgantina.
He and his collaborators documented the coinage of Sardis, in modern-day Turkey (and formerly under the control of the Persian and Roman Empires), and, as part of a long-term Princeton University project, he also investigated the coinage at Morgantina, in modern-day Sicily.
The Morgantina treasure is a set of 16 pieces of Greek silverware with details in gold dating from the third century BC, which was illegally excavated from Morgantina, an Ancient Greek city in Sicily, near modern Aidone.