Watch List notes:

Napoli, Ferdinando IV di Borbone (1759-1816), 6 Ducati, 1768; AV (g 8,86; mm 26; h 6); FERDINAN IV D G SICIL ET HIER REX, bust of king, crowns on mantle; below B⋅P, Rv. HISPANIAR INFANS, coronated coat; at sides CR C, below 6 D and 1768. P/R -; MIR 356/1

Very rare. About extremely fine