A "Marlborough Gem": Bust of a woman in profile, her back to the spectator · 19th century

Onyx, glued to a dark brown sardonyx (?) ground, mounted in gold for display, with enamel, smaller cameos, and a pearlThe Metropolitan Museum of Art · CC0 1.0Lindy Arts

A "Marlborough Gem": Bust of a woman in profile, her back to the spectator

· 19th century

Onyx, glued to a dark brown sardonyx (?) ground, mounted in gold for display, with enamel, smaller cameos, and a pearl