Hi! I'm trying to date a Fender P through the serial number (610012); I don't want to ask the owner to take it apart and look for the date stamp at the base of the neck. According to the Fender Support site, the serial number in question is from 1976, but I just read an ad on e-bay where Guitar Center sells a P bass with serial 618920, saying it's from 1974 http://cgi.ebay.com/VINTAGE-1974-Fe...383967580QQcategoryZ38079QQrdZ1QQcmdZViewItem Am I missing something? Thanks! b.