Heraclius, with Heraclius Constantine. 610-641. AV Solidus (20mm, 4.45 g, 6h). Constantinople mint, 6th officina. Struck 629-631. Crowned facing busts of Heraclius and Heraclius Constantine, both wearing chlamys; cross above / Cross potent set on three steps; S(retrograde)T//CONOB. DOC 28 var. (unlisted officina); MIB 33; SB 753. Lightly toned, a few light scratches on reverse. VF. Rare.