Anonymus 520 was a patrikios, basilikos protospatharios and logothetes of the dromos; owner of a seal dateable to the ninth century; his name is lost: Zacos and Veglery 2608A. Obv.: cruciform monogram of Θεοτόκε βοήθει, with .ω - .. - δου - λω in the corners. Rev.: ..... - .πατρικι.. - α' σπθαρ' . - λογοθετι - .ου δρο'.The titles read: ... πατρικίῳ, βασιλικῷ πρωτοσπαθαρίῳ καὶ λογοθέτῃ τοῦ δρόμου.

(Publishable link for this person: )