Columbia subject headings:
Emperors--Rome--Portraits.
Portrait sculpture, Roman.
Rome--History--Flavians, 69-96.
Harvard subject headings:
Emperors--Rome--Portraits
Rome--History--Flavians, 69-96
Princeton subject headings:
Emperors--Rome--Portraits.
Portrait sculpture, Roman.
Portraits.
Rome--History--Flavians, 69-96.