Ioannes 203 was basilikos spatharokandidatos and strategos of the Kibyrrhaiotai; owner of a seal dateable to the eighth or ninth century: Schlumberger, Sig., p. 263, no. 6 (facsimile). Obv.: invocative monogram of Θεοτόκε βοήθει with the legend τω - σω - δου - λω. Rev.: [Ἰ]ω(άννῃ) β(ασιλικῷ) σπαθ(αρο)[κα] - νδ(ιδάτῳ) (καὶ) στρατη - γῷ τῶν Κιβ - [υραι]ωτο͂ν - ...φ.. The last letter perhaps was part of his family name.

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