Lead seal, 11th-12th centuries. Obv. MP-ΘV. Facing bust of Mother of God orans, with medallion of the Christ child. Rev. Standing nimbate figure of St. Demetrius facing, holding spear and shield. Sigla to left and right: O/ΔH/M/H-T/PI/O [c]; around, inscription. Lead. mm. 25.00 VF.