Konstantinos 105 was basilikos strator; owner of a seal dateable to the mid eighth century (around the forties to the seventies, Seibt): Seibt, Bleisiegel, no. 205. Obv.: invocative monogram of Θεοτόκε βοήθει with the legend τῷ σῷ δούλῳ. Rev.: <+> Κω - νσταν - τήνῳ βα - σιλικῷ ς - τράτω - ρη. The same man perhaps owned a similar seal, Konstantopoulos, JIAN 9, 549b. The seal Schlumberger, Sig. 597, 7 = Konstantopoulos, JIAN 9, 549 is dated by Seibt to the mid ninth century. The seal of Konstantinos 199 basilikos strator and topoteretes of the exkoubiton (Zacos and Veglery 1837) is contemporary with Seibt 205 but probably not owned by the same man. See Seibt, op. cit., pp. 341-342.

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