Anonymus 448 was a hypatos and genikos logothetes; owner of two seals dateable to the eighth century; his name is mostly lost, but ended in the letters τος: Zacos and Veglery 2596a and b. Obv.: cruciform monogram of Θεοτόκε βοήθει, with τω - σω - δου - λω in the corners. Rev.: .... - .τω υπα - τω και γενικ - . λογ.θε - τη+. The name and titles read: ...τῳ ὑπάτῳ καὶ γενικῷ λογοθέτῃ.

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