Constantine the Great AE3.  A.D. 318-9
Obv. CO- NSTANT- INVS AVG Laur. helmet, cuir., spear pointing forward, 
shield on left arm
Rev. ROMAE AETERNAE [To everlasting Rome, fifteen yearly vows 
(quindecennalia)] Roma std. r., shield in lap inscribed X/V
P R, in ex. RQ RIC VII Rome 150

unlisted in RIC for this officina (but to be expected, along with P), and 
unlisted for the obverse legend break.

Submitted by Victor Clark    Oct. 2005