Heraclius, with Heraclius Constantine, Countermarked Æ 40 Nummi. (27mm, 8.14 g) Constantinople, with countermarks applied later at an uncertain mint, dated RY 23(?) = AD 632/3. Crowned Heraclius on left in military dress and holding long cross, and crowned Heraclius Constantine on right wearing chlamys and holding globus cruciger, standing facing; cross between their heads / Large M; monogram above, [ANN]O to left, XX to right, B below, CO[N] in exergue; c/m's: two monograms within circular incuse punches applied on the outer edges of the flan.