Petros 64 was meizoteros; owner of a seal dateable to the ninth or tenth century: Schlumberger, Sig., p. 544, no. 2 (facsimile). Obv.: invocative monogram of Θεοτόκε βοήθει with the legend τω - σω - δου - λω. Rev.: +Πε - τρωι μι - ζωτερ - +ωι+.

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