Watch List notes:

Nikolaos, monk and kouboukleisios, 11th century. Seal (Lead, 19 mm, 6.11 g, 12 h). Θ / N/I-K/O/Λ, Nimbate bust of Saint Nicholas, raising his right hand in benediction and holding a book of Gospels in his left hand . Rev. + NH/KOΛ AX / K૪R૪K/ΛH ('Nicholas, monk and kouboukleisios')
in four lines. Unpublished in the standard references. Some deposits, otherwise, good very fine.