This is a constant source of confusion. "French polishing" is a technique of applying shellac that involves discrete steps such as using oil as a lubricant and then removing the oil from the finish using volatile solvents. Just putting shellac on an instrument does not mean it was "French polished". I use shellac to finish my instruments and it in no way resembles the French polish technique other than that I use shellac. While I admire the finishes that are produced using the French polishing technique, I find the whole process repetitive, boring and unnecessary. It is possible to produce a quality, high sheen finish without all the obsessive compulsiveness that the French polishing technique involves.