Heraclius, with Martina and Heraclius Constantine, 610-641. Follis (bronze, 6.54 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 to left instead of above; cross above; monogram to right instead of left and [date] below? ; B below, NIKO in exergue. SB 836. unique. Nearly very fine.