Watch List notes:

Firenze, Cosimo I de Medici (1536-1574), Testone, 1573; AR (g 9,04; mm 30; h 12); COS MED MAGNVS DVX ETRVRIAE, curaissed bust of Cosimo r., Rv. S IOANNES BAPTISTA, S. Giovanni seated facing; below 1573. Galeotti LXIV/19; CNI 309.
Rare. Cabinet tone. About very fine