Check the date on the neck. That way you know for sure. I would almost bet that penny was put on by a previous owner. Or are you the original owner? You profile says you're 14 so my guess is that you didn't buy a bass 10 years ago
I know that there is info saying N9 can be 1990 but I would say that 98% of the time it will be a 1999 model. Like I said crack the neck and check the heel.
Where on the neck? I've never noticed anything.
And I hope crack the neck wasn't literal.
Yeah, I bought it used in February for $800 at SamAsh, haha.