Watch List notes:

Heraclius (610-641), AV Solidus, 4.42g, Constantinople, officina s, facing busts of Heraclius on left and Constantine right, both with chlamys and crown, cross in field above, rev. cross potent on three steps, k in right field (BMC -; Sear 751), lustrous, near extremely fine.
provenance
Penkill collection
Estimate: £200 - £250