Constantine X Doukas (1058-1067), Histamenon nomisma, Constantinople; AV (4,35 g; 26,5 mm; 6 h)
+ IhS XIS REX REGNANTInm Christ, nimbate, seated on square-backed throne, raising hand in benediction and holding Gospels; Rv. + Kωn RAC Λ O ΔOVKAC Emperor standing facing on cushion, holding labarum and globus cruciger; pellet on labarum shaft. DOC 1b; Sear 1847. Extremely fine.