AD 668-685.
Constantine IV Av. solidus, Constantinople. d N C-A-NЧS P; helmeted, diademed and cuirassed bust facing, spear over shoulder, shield on left arm, helmet with frontal plume only, short beard, small hair tufts at ears, diadem ties flying out to left. Rev. VICTOA AVGU and officina letter, cross potent on three steps between Heraclius and Tiberius standing facing, both crowned, wearing chlamys, and holding cross on globe; mintmark CONOB in exergue. DO 8, MIB 7a, Sear 1154.
Size: L:18.9mm / W:18.7mm ; 4.46g
Provenance: Private London collection.