Constans II, with Constantine IV, 641-668. Follis (bronze, 5.29 g, 25 mm), Constantinople. Constans II, on the left, standing facing in military attire, bearded and crowned, holding globus cruciger in his right hand and Constantine IV, on the right, beardless and crowned, holding globus cruciger in his right hand. Rev. Large M between A/N/N/O and date to right; above, cross; below, B; in exergue, CON. SB 1010. Nearly very fine. Rare.