Watch List notes:

Napoli, Carlo di Borbone (1734-1759), Piastra, 1753; AR (g 25,43, mm 42, h 6); CAR D G UTR SIC ET HIER REX, head of king r., Rv. HISPANIAR-INFANS 1753, coat of arms. P/R 31; MIR 337/3
Old cabinet tone, exceptional conservation for the type. Extremely fine