Watch List notes:

Constantine X Ducas (1059-1067), AV Histamenon Nomisma, 4.33g, 6h, Constantinopolis, Christ Pantokrator nimbate, enthroned, wearing pallium and colobium, raising right hand in benediction, book of Gospels in left hand, rev. Constantine standing facing, holding labarum and globus cruciger (Sear 1847; DOC 1), electrum colour flan, waterworn, fine.
NGC "Choice F ~ Brushed / Graffiti" (#5878601-011) Strike 4/5. Surface 2/5.
, https://www.ngccoin.com/certlookup/5878601-011/NGCAncients/
Estimate: £150 - £200