Constantine X Ducas, 1059-1067. Histamenon (Gold, 26 mm, 4.41 g, 7 h), Constantinopolis. +IҺS IXS REX REGNANTҺIm Christ, nimbate, seated facing on straight-backed throne, raising his right hand in benediction and holding Book of Gospels in left. Rev. + KѠN RACΛ O ΔOVKAC Constantine standing facing, wearing crown and loros, holding labarum with pellet on shaft in his right hand and globus cruciger in his left. DOC 1. SB 1847. Slightly double struck and with some scrapes , otherwise, very fine.