CONSTANTIN IV POGONATE, known as the Bearded One, and his brothers HERACLIUS and TIBERUS. 15 July 668 - 10 July 685. Bust of Constantine IV facing, bearded, helmeted, cuirassed, carrying a spear on his right shoulder and a shield. R/. VICTORIA AVG? ?. Cross potentate on a base, set on three steps, between Heraclius and Tiberius, facing, crowned, holding a cruciferous globe in the right hand. In the exergue, CONOB. Solidus (gold coin) struck in Constantinople in 681 (4.44 g). T.B. Expert: Madame BERTHELOT VINCHON