Watch List notes:

Constans II (641-668), AV Solidus, Constantinople, c. AD 651-654, officina , long beard, crowned, wearing chlamys, holding cross, facing, rev. cross potent on three steps, conob in exergue (BMC 27-36; Sear 956), rough surfaces and mildly off-struck, otherwise about extremely fine.
provenance
Penkill collection
Estimate: £200 - £250