Heraclius. 610-641. AE pentanummium (12.7 mm, .72 g, 11 h). Carthage mint. N ЄRA - [CΛIO PP] (or similar), helmeted and beardless bust of Heraclius facing / Large V; above, cross; on either side, star with pellets above and beneath. SBCV 880; DO 239; . Rough VF, very irregular flan, almost all devices show, however, dark and somewhat rough patina.
Ex Leo Hamburger 1890's.
This coin comes from a large group of Roman Provincial, Byzantine and Vandalic coins which were part of Leopold Hamburger's inventory. More information on Mr. Hamburger can be found here:https://www.coinbooks.org/v20/esylum_v20n42a19.html