Constantine V with Leo III. Solidus; Constantine V with Leo III; 741-755 AD. Constantinople, Solidus, 4.42g. Berk-225, Sear-1550. Obv: A C - ON - STANTINU NC Crowned frontal bust of Constantine V with short beard, holding cross potent and akakia. Rx: G - LE - ON P A MUL Crowned frontal bust of Leo III (the emperor's deceased father) with short beard, holding cross potent and akakia.. EF