Watch List notes:

Livorno, Cosimo III de Medici (1670-1723), Quarto di Tollero, 1683; AR (g 6,67; mm 27; h 12); COS III D G MAG D ETRVR VI, coronated bust of Cosimo r., Rv. Entrance of Livorno. Sopra FIDES, below 1683. CNI 22.
Very rare. Old cabinet tone. Good very fine