Anonymus 686 was a patrikios and genikos logothetes; owner of a seal dateable to the ninth century: Laurent, Orghidan 169. Obv.: cruciform monogram of Θεοτόκε βοήθει with .ω - ς. - δου - λ. in the corners. Rev.: κ.. - .πατρι - .γενικ' λ - .γοθετ. The name and titles read: κ... πατρικίῳ καὶ γενικῷ λογοθέτῃ. His name included the letter κ.

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