I’ve recently acquired a walnut Eames LCW which was made in 2002. There are a number of scratches and scuffs on the seat and back. I’d like to minimize the appearance of the scratches, ideally without doing a full refinishing of the chair. From what I understand, the chair came with a lacquer finish from the factory. Is there a way to test what sort of finish is on the chair or to confirm whether it is indeed a lacquer finish?Any suggestions of how one might approach this process? I’m not very experienced with finishing.