This is a beautiful example of a Jewish Hamsa, in an ancient synagogue in the traditional mellah, or Jewish quarter, of Marrakech.  The Star of David, not an  eye, is centered in the palm.  Our guide told us that although the small Jewish community of Marrakech resides largely in the ‘French’ quarter these days, every Saturday the local rabbi holds services in this ancient temple.  The box these were in also held polished animal horns: