Konstantinos 104 was basilikos repherendarios; owner of a seal dateable to the second quarter of the eighth century: Seibt, Bleisiegel, no. 84. Obv.: invocative monogram of Θεοτόκε βοήθει with the legend τῷ σ(ταυρ)οῦ δούλῳ. Rev.: cruciform monogram of Κωνσταντίνῳ with the legend βασιλι(κῷ) ῥεφερ(ενδαρίῳ). On the reading and the date of this seal, see Seibt, op. cit., pp. 204-5. This seal resembles in style two other seals of about the same date, Zacos and Veglery 1811 and 1839. See further Konstantinos 200 and Konstantinos 208.

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