Sanese d'Oro
A gold coin of Siena, struck by Giovanni Galeazzo Visconti (1390-1404). It has a large S on one side and a cross on the reverse.
Source: Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)
A gold coin of Siena, struck by Giovanni Galeazzo Visconti (1390-1404). It has a large S on one side and a cross on the reverse.