SPAIN. 4 Reales, 1812-M AI. Madrid Mint. Joseph Napoleon. PCGS Genuine--Chopmark, Fine Details.
KM-540.1; Cal-18. "de Vellon" type. An extensively circulated example with pleasing mottled olive-gray toning and a chopmark on its obverse field.
Ex: F.M. Rose Collection.
Estimate: $50 - $100