Anonymus 155 was a protospatharios and tourmarches of Chaldia; owner of a seal dateable to the eighth or ninth century: Schlumberger, Sig., p. 289, no. 1. Obv.: [Κύριε βοήθει τῷ σῷ δο]ύλῳ. Rev.: .....α' σπαθ' και τουρμαρχ' Χαλδίας. The titles read: πρωτοσπαθαρίῳ καὶ τουρμάρχῃ Χαλδίας. According to Shandrovskaya and Sokolova, his office should be read not as tourmarches but as kommerkiarios of Chaldia; see Winkelmann, Rangstruktur, p. 107.

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