Heraclius 610-641 AD - overstruck in an earlier issue with much of the earlier issue still visible
Size: 22.5mm Weight: 4.44 grams
Obverse. No legend, Heraclius on left and Heraclius Constantine on right standing facing
Reverse. Large M between ANNO and regnal year 26 ( X / X / G ); above, cross, beneath, officina letter Delta
A considerable reduction in size for these types were noted by Sear after Regnal Year 21 - Sear 810