Anonymus 507 was a koubikoularios and kourator of the Augusta(?); owner of a seal dateable to the ninth century; his name is lost: Zacos and Veglery 2582. Obv.: cruciform monogram of Θεοτόκε βοήθει, with .. - ς. - δου - λω in the corners. Rev.: ..... - κουβικου. - κουρατ' της - α.ουσ'. The titles read: ... κουβικουλαρίῳ καὶ κουράτορι τῆς Αὐγούστης(?). The interpretation of the last word is uncertain but, for the title, cf. Anonymus 473.

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