This is taken from another on-line forum that I participate in. Names have been removed to protect the innocent.
One thing to know is that no matter what it was when it was manufactured, it is probably not that anymore. Musicians are notorious for modifying instruments. Many will make the changes immediately (different pickups, tuning keys, larger/smaller frets, etc.) ....kind of like people who salt their food before tasting it... LOL
I object-- I always play about 8-12 bars on an electric instrument before beginning extensive modifications