Watch List notes:

ITALY, Ferrara (ducato). Ercole I d'Este. 1471-1505. AR Diamante (23mm, 2.51 g, 2h). Second emission, from 1475-1492. Garlanded diamond ring around flower / St. Maurelio standing facing, holding croizer and raising hand in benediction; rosette on breast. MIR 259; Bellesia, Ferrara 9/B; Biaggi –. Superb EF, toned. Very rare.