PB Byzantine seal of Constantine, hypatos and tourmarches (AD 8th century)
Obv: Cruciform invocative monogram (type V): Θεοτόκε βοήθει. Wreath border.
Rev: Inscription of for lines: Κωνσταντίνῳ ὑπάτ[ῳ] (καὶ) του[ρμάρχῃ]. Wreath border.
Translation: Mother of God, help your servant Constantine hypatos and tourmarches.
Weight: 19.36 g.
Diameter: 30.28 mm.