Hey there! I love buying vintage refins. I think they're unreasonably devalued for what you get. It's got me thinking though -- how can you tell if the refinished body is authentic? I'm thinking particularly on an early 60's Fender J or P, especially if there aren't hallmark signs in the neck pocket. Was mulling this over because there are a few of these for sale that have a "body only refin", and I'm wondering how these folks are able to judge authenticity unless they did it themselves? Thanks!