Bust portrait of Cosimo I de' Medici, in an oval frame set within a rectangular plaque, surrounded by fantastical ornament

Nicolò Nelli · 1567

Bust portrait of Cosimo I de' Medici, in an oval frame set within a rectangular plaque, surrounded by fantastical ornament

Etching and engraving

The Metropolitan Museum of Art · CC0 1.0

Lindy Arts