Heraclius, with Heraclius Constantine, 610-641. Follis (bronze, 10.77 g, 29 mm), Nicomedia. Heraclius and Heraclius Constantine standing facing, each holding globus cruciger; cross above. Rev. Large M; [cross above], A/N/N/O and II/II across; B below, NIKO in exergue. DOC 159b; SB 834. Very fine.