TYPE Byzantine Empire, Heraclius (610-641 AD), bronze dodekanummium, Alexandria mint DESCRIPTION . Obv: Facing crowned busts of Heraclius and son w/ gl. cr. Rev: Denomination (IB=12) to sides of cross on two steps, Greek mintmark "ALEX" at bottom REFERENCE: SB 853 GRADING: AEF, mixed patina w/ some encrustation, slight flatness ORDER INFO: B1931, $38 Excellent portrait detail (especially that of the senior ruler), also of a finer style for this mint.