Watch List notes:

Firenze, Cosimo III de Medici (1670-1723), Piastra, 1680; AR (g 30,93; mm 43; h 6); COSMVS III D G MAG DVX ETRVRIAE VI, bust of Cosimo r., below 1680, Rv. FILIVS MEVS DILECTVS, S. Giovanni baptzing Christ. Galeotti IX/2; Davenport 4211.
Rare. Cabinet tone. Good very fine