A banded agate cameo depicting a profile of Henri IV, King of France and Navarre (c.1553 - 1610).
French, around c.1600.
Set in a high carat gold ring dating to the 20th century.
Intaglio measures 1.7 x 1.5cm, ring size O UK / 7 US.
For a similar example see the collection of the British Museum, Museum number
1867,0507.811.