hello everyone...i am in the process of buying a vintage fender jazz and i had a few questions...the bass in question is a 58 fender jazzmaster V..he said its basically a jazz bass...i didnt think there were jazz basses that early on and ive been searching for 2 days and cant seem to find anything at all even close to what he described...he said he had a friend run the serial num and its def a 58....any thoughts? thanks-joep