This is a seal from the book "Lesser Key of Solomon". According this text, the spirit Haagenti, is described thus
"The Forty-eighth Spirit is Haagenti.
He is a President, appearing in the Form of a Mighty
Bull with Gryphon’s Wings. This is at first, but after,
at the Command of the Exorcist he putteth on Human
Shape. His Office is to make Men wise, and to instruct
them in divers things ; also to Transmute all Metals into
Gold; and to change Wine into Water, and Water into
Wine. He governeth 33 Legions of Spirits, and his Seal
is this, etc"