Heraclius, with Martina and Heraclius Constantine, 610-641. Follis (bronze, 7.72 g, 26 mm), Nicomedia. Heraclius, in centre, flanked by Martina, on left, and Heraclius Constantine, on right, each wearing crown and chlamys and holding globus-cruciger. Rev. Large M, A/N/N/O and cross above, monogram to left, X/ς to right; NIKO in exergue. SB 836. Nearly very fine.