Watch List notes:

BYZANTINE SEALS. Konstantine, Circa 10th-11th century. Seal or Bulla (Lead, 18 mm, 4.78 g, 12 h). O /Δ/H-M/H/T' Nimbate facing bust of Saint Demetrios, holding a spear over his right shoulder, and a square shield with his left arm. Rev. †KE BΘ/ TΩ CΩ Δ/ ΚΩN in three lines. Bang and flan fault on the reverse, otherwise, very fine.