PB Byzantine seal of N. patrikios, imperial protospatharios and strategos of the Anatolikoi (AD 8th century)
Obv: Cruciform invocative monogram (type V): Θεοτόκε βοήθει. In the quarters: τῷ δούλῳ σου.
Rev: Inscription of at least six lines.
Weight: 19.21 g.
Diameter: 31.30 mm.