ITALY; Milan; Gian Galeazzo Visconti CE 1395-1402

AR Grosso (Pegione) 24mm, 2.14 g, 11h,  Milano

Biaggi 1475

O: St Ambrose std facing holding crozier and whip;  S ABROSIV MEDIOLAN

R: coiled serpent flanked by G-Z all within a quadrilobed; GALEAZ VICECOES D MEDIOLANI 3G

              Gian Galeazzo Visconti (1351-1402) 

                              painting attributed to Giovanni Ambrogio de Predis (c1455-after1508)