Gregorios 177 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | VII/IX |
| PmbZ No. | 2519 |
| Seal Sources | Gray Birch, W. de, Catalogue of Seals in the Department of Manuscripts in the British Museum (London, 1898) |
Gregorios 177 was the owner of a seal dateable to the seventh, eighth or ninth century: Gray Birch 17862. The name reads: Γρηγορίου.
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