Serial numbers can be useful in determining the production year of a guitar or amplifier.
But an incomplete registrations and illogical serial numbers is its history often unclear.
With support of the serial number decoder, tables and clues, the production year and
location of the biggest known brands can be traced. In case of no serial or poorly to read, the electronic components of an electric guitar can be a clue. The production code of the
potentiometers, for example, can give an indication of the year of construction of the guitar.