Watch List notes:

ITALY, Milan. Galeazzo Maria Sforza, 1466-1476 AD. AR Grosso of 4 Soldi (1.94 gm). Armoured bust / St Ambrose standing in benediction, soldier fighting. MIR.206/2. Cr.12. CNI.105. N&V.196. Bi.1551. Toned aVF. Rare