Constantine X Ducas. Gold Histamenon Nomisma (4.31 g), 1059-1067. Constantinople. + IhS XIS REX REGNANTInm; Christ, nimbate, seated on square-backed throne, raising hand in benediction and holding Gospels. Reverse: + Kωn RAC Λ O ΔOVKAC; Constantine sanding facing on cushion, holding labarum with pellet on shaft and globus cruciger. DOC 1b; SB 1847. NGC photo cert grade XF; Strike: 4/5, Surface: 4/5. Our grade, irregular spread flan, Very Fine. Estimated Value $300 - UP 

Ex The William Oldknow Collection.