Constans II, Constantine IV, Heraclius, and Tiberius (641-668) AE Follis. (Bronze, 2.36g, 20mm) Constantinople.
Obv: Constans standing facing in plumed helmet and military dress, holding long cross, left hand on hip; regnal year to left, cross over M over officina letter to right.
Rev: Constantine IV, Heraclius and Tiberius all standing facing each wearing crown and chlamys and holding cross on globe.
Ref: Sear 1011