Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards; he wears a helmet with plume and a cuirass; to left, he holds a globus cruciger. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘[C]O[N]’.

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

Byzantine coin of Constantine IV, 668-685. Obverse: bust of Constantine IV, facing forwards; he wears a helmet; he holds a spear behind his back. Reverse: large ‘I’; to left, cross; to right, ‘K’; in exergue, ‘CON’. Coin has been overstruck, causing some confusion on the reverse.

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

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

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