Constans II, with Constantine IV, 641-668. Follis (bronze, 3.09 g, 19x16 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, A; [ in exergue, CON]. SB 1010. Fine.