Ancients
Constans II (AD 641-668), with Constantine IV. AV solidus (4.48 gm). NGC Choice MS 4/5 - 5/5. Constantinople, 10th officina, ca. AD 654-659. Crowned and draped busts facing of Constans and Constantine; cross above / Cross potent set on three steps; I//CONOB. Sear 961. DOC 27 variant (unlisted officina). With crisp devices and full, mirror-like luster in fields.
Estimate: 600-800 USD