Constans II (641-668). Æ 40 Nummi . Constantinople. Bust facing, with long beard, wearing plumed helmet, holding globus cruciger; K to r. R/ Large M surmounted by bust of Constantine IV; facing bust of Heraclius to l.; facing bust of Tiberius to r. MIB 178; DOC 102; Sear 1023, 4,22gr