Columbia subject headings:
Coins, Roman--Congresses.
Portrait sculpture, Greco-Roman--Congresses.
Portraits, Greek--Congresses.
Portraits, Roman--Congresses.
Harvard subject headings:
Coins, Roman--Congresses.
Portrait sculpture, Greco-Roman--Congresses.
Portraits, Greek--Congresses.
Portraits, Roman--Congresses.
Princeton subject headings:
Coins, Roman--Congresses.
Portrait sculpture, Greco-Roman--Congresses.
Portraits, Greek--Congresses.
Portraits, Roman--Congresses.