Constantine IV, Heraclius, and Tiberius. Scarce Half-follis; Constantine IV, Heraclius, and Tiberius; 668-685 AD. Carthage, c. 674-681 AD, Half Follis, 3.17g. Berk-736, MIB-101, Sear-1198. Obv: No legend, Facing busts of Constantine IV (in middle), Heraclius (on r.) and Tiberius (on l., each wearing crown and chlamys. Rx: Large TKW monogram between cross and star. Rare.. F