Ioannes 587 | Prosopography of the Byzantine Empire |
| Floruit | VIII/IX |
| PmbZ No. | 3179 |
| Titles | Notarios (office) |
| Seal Sources | Panchenko, B. A., Katalog Molivdovulov (Sofia, 1908); repr. from Izvestiia Russkogo archeologicheskogo instituta v Konstantinopole (1903, 1904, 1908) |
Ioannes 587 was notarios; owner of a seal dateable to the eighth or ninth century: Panchenko, Katalog 36. The name and title read: Ἰωάννῃ νοταρίῳ.
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