There are some clear lacquer witness marks up each side, where I have transitioned the new lacquer onto the old lacquer, in a perfect world we would have resprayed the whole top, but that was outside of the customers budget, as it was I did way more than I possibly should have.

For me the key points on this one, is paint selection and not to buff, these are very important decisions when preserving the signatures.
http://www.mirwa.com.au/HTS_Protect_Signatures.html