![Giangaleazzo Visconti, First Duke of Milan [obverse]](https://api.nga.gov/iiif/8a5a4660-6755-4065-aef6-facd826666d4/full/!900,900/0/default.jpg)
Giangaleazzo Visconti, First Duke of Milan [obverse]
Italian 18th/19th Century · probably late 18th or early 19th century
nielloed silver with traces of gilding
Italian 18th/19th Century · probably late 18th or early 19th century
nielloed silver with traces of gilding