Hadrianos 13 was a basilikos protospatharios and epi ton oikeiakon; owner of a seal dateable between the mid ninth and the early tenth century: Zacos, Seals II 162. Obv.: patriarchal cross on base and two steps; circular inscription: Κ(ύρι)ε βοηθη τω σω δουλ[ω]. Rev.: +Αδρια - νω β' α' σπαθ - αρ' (καὶ) επι το - ν υκιακ'. The name and titles read: Ἁδριανῷ βασιλικῷ πρωτοσπαθαρίῳ καὶ ἐπὶ τῶν οἰκειακῶν.

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