Anonymus 168 was a protospatharios and ek prosopou; owner of a seal dateable to the eighth or ninth century: Schlumberger, Sig., p. 577, no. 6 (no facsimile). Obv.: cruciform monogram of Κύριε βοήθει with τω - σω - δου - λω in the corners. Rev.: ...ωη...πρωτοσπατηαρίῳ καὶ ἐκ προσώπου. The surviving letters of the name suggest that the owner was called Chosroes.

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