Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume, a cuirass, and holds a spear behind his back. Reverse: large ‘I’; to right, ‘K’; in exergue, ‘C[O]N’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume, a cuirass, and holds a spear behind his back. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘CON’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards, wearing a helmet with plume and cuirass. Reverse: large ‘I’; to left, cross; to right, ‘K’. Coin has been overstruck.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards, wearing a helmet with plume and cuirass. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘CON’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards, wearing a helmet with plume; to left, he holds a globus cruciger. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘CON’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume, a cuirass, and holds a spear behind his back. Reverse: large ‘I’; to left, cross; to right, ‘K’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume. Reverse: large ‘I’; to left, cross; to right, ‘K’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume, a cuirass, and holds a spear behind his head. Reverse: large ‘I’; to left, cross; to right, ‘K’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards with his head turned slightly to the right; he wears a helmet with plume, a cuirass, and holds a spear behind his head. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘CON’.

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards; he wears a helmet. Reverse: large ‘E’. Coin has been poorly overstruck, and there are inscriptions belonging to a previous coin on the reverse.