Columbia subject headings:
Harvard subject headings:
Coins, Roman--Catalogs.
Coins--Private collections.
Maxentius, Marcus Aurelius Valerius, Emperor of Rome, -312.
Numismatics, Roman--Catalogs.
Princeton subject headings:
Catalogs.
Coins, Roman--Catalogs.
Coins--Private collections.
Maxentius, Marcus Aurelius Valerius, Emperor of Rome, -312.
Numismatics, Roman--Catalogs.