Byzantine
Constans II, with Constantine IV, Heraclius, and Tiberius (641-668 AD). Constantinople
AE Follis (21.5mm 3.84g)
Obv: Bust of Constans facing with long beard and plumed helmet, holding globus cruciger; K to right
Rev: Large M surmounted by facing bust of Constantine IV; flanked by facing busts of Heraclius on left, Tiberius on right; each wears crown and chlamys and holds globus cruciger
SB 1014