Constantine IX Monomachus. 1042-1055. AV Histamenon Nomisma (26mm, 4.42 g, 6h). Constantinople mint. Facing bust of Christ Pantokrator / Facing bust of Constantine, holding cruciform scepter and globus cruciger. DOC 3; SB 1830. Good VF, scratch on each side, die flaws and light deposits on reverse.