Watch List notes:

Ekdikoi of the Hagia Sophia. Circa 12th century. PB Seal (49mm, 31.71 g, 12h). Justinian I standing right [and the Virgin Mary standing left], both with their heads facing, [supporting between them a model of the Hagia Sophia] / Five-line inscription; – • – above and below. Cf. BLS II 71 for general type. VF, halved, holed, attractive patina. Rare.