Byzantine Empire
Heraclius, Martina and Heraclius Constantine (610–641), 1/2 Siliqua 614-641, Carthage mint
Obverse: draped and cuirassed bust of Heraclius facing, wearing crown with pendilia
D N ERACLIO PP AV
Reverse: facing busts of Heraclius Constantine on left, wearing chlamys and crown with pendilia, and Martina on right, wearing robes and crown with long pendilia, cross above
Diameter 13 mm, weight 0.67 g