I have a 1935 John Deere tractor that is all original, it has no paint on it but instead is covered in service rust. I want to keep this patina look. I did a small area with 400 grit to lightly smooth the rust area and applied WD-40. I like this look and the tractor will be stored inside. Is there another product I should be looking at to accomplish and preserve the patina look ? Thanks
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