Theophanes 40 was a kommerkiarios; owner of a seal dateable between the mid eighth century and the mid ninth: Zacos and Veglery 2502. Obv.: cruciform monogram of Θεοτόκε βοήθει, with τω - σω - δου - λω in the corners. Rev.: +Θεο - φανω κ - ομερκη - αριω.

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