Columbia subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.--Portraits.
Sculpture, Roman.
Harvard subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.--Portraits.
Portrait sculpture, Roman--Italy--Prima Porta.
Sculpture, Roman.
Villa of Livia (Prima Porta, Italy)
Princeton subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.
Prima Porta, Italy. Villa Caesarum.
Sculpture, Roman.