Constantinus IX, 1042-1055. Tetarteron nomisma 1042/1055, Constantinopolis. Obv. Nimbate bust of Christ facing, wearing pallium and colobium, raising r. hand in benediction. Book of Gospels in l. hand. Rev. Crowned facing bust wearing jewelled chlamys and holding labarum in r. hand, globus cruciger in l. hand. 4.00 g. Sear 1833. DOC 6. Scratches. Very fine.