Heraclius, with Heraclius Constantinus AV Solidus

Heraclius, with Heraclius Constantinus (610-641). AV Solidus (20 mm, 4.45 g), Constantinople, 616-625.
Obv. dd NN hERACLIYS ET hERA CONST PP AVG, To left, bust of Heraclius facing, with short beard, wearing chlamys and flat crown with cross; to right, similar but much smaller bust of Heraclius Constantinus, beardless; above, cross.
Rev. VICTORIA AVGY A, Cross potent on base and three steps, CONOB in exergue.
DOC 13; Ratto 1358.

Good fine.