Arab Byzantine. Umayyad Caliphate. Circa 642-646. Imitating 'Cyprus follis of Heraclius, with Heraclius Constantine, 610-641. Follis (bronze, 8.38 g, 24 mm), Uncertain mint in Syria. Heraclius and Heraclius Constantine standing facing, each holding globus cruciger; star above. Rev. Large M; cross above, A/N/N - X/Ч/I across field, A below; CON (?). Very fine. Rare.