Constans II. AD 641-668. AV Solidus 19mm, 4.33 g.
Constantinople mint, 6th officina. Struck 651-654. 

DN CONSTANINVS PP A, crowned and draped bust facing, 
with long beard and tufts of hair over the ears, holding 
cross on globe.
VICTORIA AVGU and officina letter S, Cross potent on 
three steps. 

Mintmark CONOBI. 
Sear 957; MIB 25; DOC 20 var. (officina)

With permission of cngcoins.com, Jan 2016
Estimate: $300