The Carnival symbology abounds in this painting, as much as all traditional elements of the Fortune-Tellers of those times:
As an extra element we have the poor girl trying to take advantage of the situation, selling some fruit. The Indovina's daughter, I would guess.
One tidbit: the expression on the face of the "client" who seems to express: "Aw, c'mon, who do you think I may be, to believe all this stuff here!".
