Pentonkion

Menainon — modern Mineo in central Sicily — was a Sikel settlement that acquired civic coinage rights under Roman provincial administration following the conclusion of the First Punic War. The pentonkion denomination, worth five unciae, was a distinctly Sicilian bronze unit with no direct parallel in the broader Greek world, reflecting the island's hybrid monetary conventions that blended Greek weight standards with indigenous reckoning.

The Campana reference places this piece within a tightly defined local series of modest output.