Columbia subject headings:
Cameos--Rome.
Emperors--Rome--Portraits.
Portrait sculpture, Roman.
Harvard subject headings:
Cameos, Ancient--Rome.
Emperors--Rome--Portraits
Portrait sculpture, Roman.
Sculpture, Roman.
Princeton subject headings:
Cameos, Ancient--Rome.
Coins, Roman.
Emperors--Rome--Portraits.
Portrait sculpture, Roman.
Portraits.
Sculpture, Roman.