Testone coin of Galeazzo Maria Sforza Visconti, Duke of Milan (Italy)

Coin, silver. Testone of Galeazzo Maria Sforza Visconti, Duke of Milan (1466-1476). Obv. GALEAZ · M · SF · VICECO · DVX · MLI · QIT'. m.m. head of St. Ambrose (?) in circle. Rev. P· P · ANGLE · Q3 · CO · AC · IANVE · D. The arms and crest of Visconti between G · 3 · and · M ·; on either side a ragged staff from which hang two buckets. Wt. 150.5 grains. Bought, £4 10s. V&A no. 171-1907.