We have what appears to be bleed-through from when someone was scribbling on paper with a pen on our dining room table. It is a natural wood color and has a semi-glossy finish. It is not regular ink, but is probably from one of those gelly roll pens. Is there anything that will take it off without ruining the finish? It is a swirl scribble pattern about the size of a quarter like someone was trying to get the ink started. Any ideas?