Dichalkon

Orchomenos in Arcadia — distinct from the better-known Boeotian city of the same name — issued bronze coinage during a period of acute political instability following the foundation of Megalopolis in 371 BC, when Theban-backed synoikism forcibly absorbed much of the region's smaller polis population. That Orchomenos continued striking its own civic bronze at all suggests it retained some degree of local autonomy, or at least the administrative machinery to assert it.

The BCD Peloponnesos collection, sold at Leu in 2004, remains the definitive reference point for attributing these bronzes — the specimen catalogued as #1575 providing the closest parallel for die identification.