Heraclius, with Heraclius Constantine, 610-641. Decanummium (Bronze, 14 mm, 5.18 g, 6 h), Catania, year 16 = 625-626. Crowned, draped and cuirassed busts of Heraclius and Heraclius Constantine facing; above, cross. Rev. A/N/N/O - X/ς / [CAT] Large I. DOC 257. MIB 241. SB 886. Struck on a particularly thick flan. Very fine.