Constantine V. Solidus; Constantine V; 741-775 AD. Constantinople, c. 741-51 AD, Solidus, 4.40g. Berk-225, Sear-1550. Obv: G N CO - N - StANtINUC Crowned frontal bust of Constantine V with short beard, holding cross potent and akakia. Rx: G - LEO - N P A MULt Crowned frontal bust of Leo III (the emperor's deceased father) with short beard, holding cross potent and akakia.. Mint State