Johannes, protoproedros and official of the imperial treasury, 11th century. Seal (Lead, 26 mm, 10.08 g, 12 h). +H RΛAXHPNTHCA - MHP - ΘV ('The Blachernitissa - Mother of God') Mother of God 'Blachernitissa', nimbate, raising both hands in prayer, medallion of Christ on her chest. Rev. ΘKЄ R,Θ, / IⲰ ΠPⲰTO/ΠPOЄΔPⲰ S / ЄΠI THC R’ / CAKЄΛ/ΛHC in six lines. Zacos II 522. Surface crack along the channel and some breakage, otherwise, very fine.