Heraclius, with Heraclius Constantine (610-641 AD). Constantinople
AR Hexagram (22,9mm 5,12g)
Obv: Heraclius and Heraclius Constantine seated facing on double throne, both holding globus cruciger; above, cross.
Rev: Cross potent on globe set above three steps; in field to right, K.
DOC 64; MIB 140; SB 798