Heraclius, Heraclius Constantine and Martina (610-641 AD).
AE Follis (27,2mm 5,5g)
Obv: Martina on left, Heraclius, bearded, in centre, and Heraclius Constantine, on right, standing facing, all crowned and cuirassed, all holding cross on globe, cross to left and right of Heraclius' head
Rev: Large M, ANNO to left, cross above, date to right, letter below; mintmark