Watch List notes:

Italian States, Milano (Duchy). Galeazzo Maria Sforza AV Double Ducat. Milan, 1466-1476. GALEAZ • MA • SF • VICECOMES • DVX • MLI • V •, armoured bust to right / ('biscione') PAPIE • ANGLE • Q3 • CO • AC • IANVE • DNS • 3G, the Sforza lion seated to left in flames, wearing ducal helmet surmounted by coat of arms adorned with long feather, and carrying weapon; G3-M across fields. CNI 5; Bernareggi 75; Ravegnani Morosini 2; Crippa 1; MIR 199; Friedberg 689. 7.10g, 29mm, 12h.

Condition as seen. Ex-jewellery: the piece has been pierced and plugged, tooled, smoothed, and bears an assay mark at 7h on the rev. Very Rare.

Ex Roma Numismatics Ltd., E-Sale 45, 5 May 2018, lot 876;
Ex Auktionen Frühwald 102, 4 July 2013, lot 1057.