Buenas.
Tal vez parecida a esta:
Sear Roman Coins and their Values [1988 edition] s3892
Constantinopolis Commemorative of the Period A.D. 330-346 AE 4. Helmeted bust of Constantinopolis left wearing imperial mantle and holding sceptre. VOT/XX/MVLT/XXX in laurel wreath.
http://www.wildwinds.com/coins/sear/s3892.html
Saludos.