Kosmas 25 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | M VII |
| Dates | 660 (taq) / 661 (tpq) |
| PmbZ No. | 4066 |
| Locations | Cappadocia (officeplace); Cappadocia |
| Titles | Apo hypaton (office); Kommerkiarios, Cappadocia Secunda (office) |
| Seal Sources | Mordtmann, A., "Plombs byzantins de la Grèce et du Péloponnèse", Revue Archéologique 33 (1877), pp. 289-298; Schlumberger, G. Sigillographie de l'empire byzantin (Paris, 1884) |
Kosmas 25 was an apo hypaton and kommerkiarios of Cappadocia; owner of a seal dated to a fourth indiction in the reign of the emperor Constans II (Konstans 1), i.e. 660/661: Schlumberger, Sig., p. 279, no. 8 (= Mordtmann, Rev. Arch. 33, 1877, I, p. 292). Schlumberger gives no text.
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