Watch List notes:

Firenze, Cosimo III de Medici (1680-1723), Piastra, 1676; AR (g 30,98; mm 44; h 6); COSMVS III D G MAG DVX ETRVRIAE VI, bust of Cosimo r., below 1676, Rv. FILIVS MEVS DILECTVS, S. Giovanni batzing Christ. Galeotti VII/2; CNI 8.
Rare. Old cabinet tone. About extremely fine