Theophylaktos 71 was the owner of a seal dateable to the seventh or eighth century: Speck, Bleisiegel 46. Obv.: cruciform monogram of Χριστὲ βοήθει. Rev.: Θεο[φ] - υλακτ - ω τω σω - υκετη. The text reads: Χριστέ, βοήθει Θεοφυλάκτῳ τῷ σῷ οἰκέτῃ.

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