If your familiar with the art district of Millville ask one of the galleries. Maryanne could help she owns the La Bottega on High St. I'm also an artist but I use acrylic paint not oil. You want to be extremely careful when it comes to old oil paintings. If it's damaged, old, mold etc. Or just want to restore it make sure a professional with oils sees it first. I would try vanishes or cleaners from any craft store they might damage it. I hope I helped a little. Good luck.
Do check michaels. If they don't they may be able to recommend someone who does.
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