BYZANTINE EMPIRE.Heraclius AD 610-641.AE.Follis.struck AD 629/30.Mint of CONSTANTINOPLE. ( 13.00g, 31mm, 12h )
Standing figure of Heraclius ( left ) in military gard and Heraclius Constantine ( right ) wearing clamys, cross between heads, letter K outer right field.
Reverse.Uncial letter M, to left downwards ANNO to right regnal year XX ( year 20 ), between limbs officina letter A, above cross and in exergue mint signature CON.
Ref:Sear 810 large flan.
Better than very fine.
Trace of an undertype, the letter A of ANNO appears to have obliterated a countermark that was applied to the host coin.