Constantine IX Monomachus AV Tetarteron Nomisma. (16mm, 4.0 g) Constantinople, AD 1042-1055. ⧾ IҺ(retrograde)Γ XIC RCX RЄGNANTIm', bust of Christ Pantokrator facing, holding book of gospels / ⧾ CѠҺ AҺTҺ ҺOSILЄm, crowned facing bust of Constantine, wearing jeweled chlamys, holding labarum and globus cruciger.