Columbia subject headings:
Coins, Roman.
Marcus Aurelius, Emperor of Rome, 121-180.
Harvard subject headings:
Coins, Roman.
Marcus Aurelius, Emperor of Rome, 121-180.
Medals, Roman.
Numismatics, Roman.
Princeton subject headings:
Coins, Roman.
Marcus Aurelius, Emperor of Rome, 121-180.
Medals, Roman.
Numismatics, Roman.