Constantine IV Pogonatus. Gold Solidus (4.27 g), 668-685. Mint of Constantinople. Beardless bust, three-quarter face to re., wearing helmet and cuirass, and holding spear, no shield. Reverse: Cross potent between Heraclius and Tiberius. Sear-1151; D.O. 6. Some light graffiti in right obverse field. Very Fine. Estimated Value $350 - UP