Konstantinos 123 was basilikos spatharokandidatos and chartoularios of the stratiotikon; owner of a seal dateable to the eighth or ninth century: Schlumberger, Sig., p. 353, no. 2. Obv.: invocative monogram of Κύριε βοήθει with the legend τῷ σῷ δούλῳ. Rev.: Κωνσταντ(ίνῳ) β(ασιλικῷ) σπα[θ(αρο)]κανδιδ(άτῳ) (καὶ) χαρτ(ουλαρίῳ) τ(οῦ) στρατηοτ(ικοῦ).

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