Constantine X Ducas, 1059-1067. Histamenon (Gold, 27 mm, 4.42 g, 6 h), Constantinopolis. +IҺS IXS REX REGNANTIҺm Christ, nimbate, seated facing on straight-backed throne, raising his right hand in benediction and holding book of Gospels in his left. Rev. +KωN ΒAC Λ' O ΔOVKAC Constantine X standing facing on cushion, wearing crown with pendilia and loros, holding labarum with pellet on shaft in his right hand and globus cruciger in his left. DOC 1b. SB 1847. Lustrous and fresh. The reverse struck from a slightly worn die and with light doubling, otherwise, good extremely fine.