I have a custom shop washburn bantam bass with bartolini pickups, buzz felton tuning, and grover tuners. Where is the serial number located?
usually the original serial no. is located somewhere under the pic up or between the neck and base
Check the serial number inside your guitar, at the neck block. Look inside the guitar's hole below the strings where the neck is attached. You will find the serial number. You can also find some assistance from your local guitar shop.