CONSTANS II with CONSTANTINE IV, 641-668. AV Solidus, Constantinople Mint, 2nd Officina, AD 641-668. ICG MS-63.S-959. Obverse: Crowned and draped facing busts of Constans and Constantine; cross above; Reverse: Cross potent set upon three steps. An exceedingly well-preserved example, showcasing razor-sharp detail and impressive luster throughout.