1 Ducaton - Charles II First bust

Charles II of Spain was ten years old when this coin began production — his mother, Mariana of Austria, held real power as regent, while the Count of Peñaranda and later the Valenzuela faction maneuvered for influence at court. The Southern Netherlands were administered at a remove from Madrid, with the Governor-General in Brussels executing policy for a king who would not formally assume direct rule until 1675. These ducatons were workhorse trade coins, moving wool, cloth, and specie through Antwerp's still-functioning commercial networks despite the city's long decline from its sixteenth-century peak.

The "first bust" designation distinguishes this type from the later portrait introduced after 1676, a necessary distinction for accurate attribution given how closely the two share other characteristics.