Bona Sforza (1493–1557), Queen of Poland

Giovanni Jacopo Caraglio · cameo ca. 1530–40, frame 19th century

Sardonyx, with inlaid gold and silver details; mounted in 19th century frame as a pendant in gold, with enamel, pearl and ruby

The Metropolitan Museum of Art · CC0 1.0 · Wikidata

Lindy Arts