Watch List notes:

Constantine IX Monomachus AV Histamenon Nomisma. Constantinople, AD 1042-1055. +IҺS XIS RЄX RЄςNANTIҺM, bust of Christ enthroned facing, raising hand in benediction and holding book of Gospels / + CѠҺSTAҺTҺ ЬASILЄЧS Rm, crowned bust facing, wearing loros, and holding labarum and plain globus cruciger. DOC 2a; Sear 1829. 4.32g, 27mm, 6h.

Good Very Fine.

From the inventory of a UK dealer.