Details

A COIN AND TRICOLORED GOLD NECKLACE, BY BULGARI
Centering upon a copper coin, within a yellow gold frame, the reverse inscribed CRISPINA AS, ROMAN EMPIRE, d. 138, joined on one side to a rose gold swedged oval link chain and on the other, to a white gold chain of similar design, mounted in 18K gold--15 ins. long
Signed by Bulgari
Crispina was the wife of the Roman emperor Commodus and an "as" was a coin of the ancient Roman republic.