Uncertain. 10th-11th centuries PB seal (32 mm, 26.84 g, 12 h). Theophylakes, vestarches of Anatolia. Nimbate bust of the Virgin Mary facing, orans, nimbate bust of the infant Christ on her chest / Legend in seven lines. Cf. Gorny & Mosch 108, 2173. Nice broad flan and great strike. Original green and sandy find patina, some roughness. Extremely fine.