This is a seal from the book "Lesser Key of Solomon". According this text, the spirit Kimaris, is described thus
Spirit is Cimejes, or Cimeies, or Kimaris. He is a
Marquis, Mighty, Great, Strong and Powerful, appearing
like a Valiant Warrior riding upon a goodly Black
Horse. He ruleth over all Spirits in the parts of Africa.
His Office is to teach perfectly Grammar, Logic, Rhetoric,
and to discover things Lost or Hidden, and Treasures.
He governeth 20 Legions of Infernals; and his Seal is