Constantine IX Monomachus, 1042-1055. Tetarteron (Gold, 19 mm, 4.08 g, 6 h), Constantinopolis. +IҺS XRS RЄX RЄGNANTIm Bust of Christ facing with cross-nimbus, wearing tunic and himation, his right hand raised and holding book of Gospels in his left. Rev. +CωҺSTAҺTҺoS' LЄ Rm Crowned bust of Constantine IX facing, holding labarum in his right hand and globus cruciger in his left. DOC 6. SB 1833. Struck on a broad flan. Light marks, otherwise, extremely fine.