Theophilos 19 was a notarios; owner of a seal dateable to the eighth or ninth century: Schlumberger, Sig., p. 554, no. 18 (no facsimile). Obv.: invocative monogram of Θεοτόκε βοήθει with the legend τῷ σῷ δούλῳ. Rev.: +Θεωφίλῳ νοταρίῳ.

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