Proclamation of Charles III (1760-1763), Betts 448-506

About This Coin

When Charles III ascended to the Spanish throne in 1759 following the death of his half-brother Ferdinand VI, the event triggered a cascade of proclamation medals struck throughout the Spanish colonial empire — and Betts numbers 448 through 506 catalog the American-relevant portion of this extensive medallic output. Proclamation medals were a formal tradition in the Spanish world: upon the accession of a new monarch, colonial cities competed to demonstrate their loyalty through public celebrations that included the striking and distribution of medals bearing the new king's portrait and the city's coat of arms. Cities across New Spain (Mexico), Peru, Guatemala, Chile, Cuba, and the Philippines produced proclamation medals for Charles III, and the resulting variety of designs, compositions, and artistic quality provides a remarkable survey of the cultural and economic diversity within Spain's American empire. The medals range from sophisticated silver pieces struck with professionally engraved dies at major colonial mints to crude cast medals produced in smaller towns with limited metalworking resources. A notable auction result reached $4,400 in AU55 grade at Stack's Bowers, though the finest examples from major colonial cities can command substantially higher prices. Charles III would go on to become one of Spain's most consequential monarchs, instituting reforms that reshaped colonial governance and ultimately contributing to the conditions that would produce Latin American independence movements in the early nineteenth century. Collectors pursuing this category benefit from the systematic nature of the proclamation tradition — the events are precisely dated, the issuing cities are identified, and the political context is well documented — making proclamation medals an unusually well-contextualized area of colonial numismatics.