Watch List notes:

BYZANTINE EMPIRE. Constantine X Ducas. AD 1059-1067. AV Histamenon Nomisma (4.26 gm; 25 mm). Constantinople, Christ Pantokrator enthroned facing / the Virgin standing facing, nimbate, wearing tunic and maphorium, crowning emperor, standing facing, wearing loros and crown with pendilia, holding hand to breast and globus cruciger; M between their heads and Θ in upper right field. DOC 2; Sear 1848. Choice Superb. Lustrous.

Estimate: 1250$