Heraclius, with Martina and Heraclius Constantine, 610-641. Follis (bronze, 5.41 g, 21 mm), Thessalonica. Heraclius, Heraclius Constantine and Martina standing facing, each holding cross. Rev. Large M between A/N/N/O and X/ςI/II; B below; ΘEC in exergue. SB 825. Nearly very fine.