Constantine X, Ducas (1059-1067). AV Histamenon Nomisma, Constantinople mint. Obv. Christ seated facing on throne, wearing nimbus, pallium and colobium, and raising right hand in benediction; in left hand, book of Gospels. Rev. Constantine, bearded, standing facing, wearing crown, saccos and loros, and holding labarum and globus cruciger. D.O. 1. R. 2010. Sear 1847. AV. g. 4.32 mm. 27.00 About EF/EF.