Precisely dating a martin guitar
Instead, the instrument's country of origin appears on the decal on the back of the headstock, near the serial number.
The first two digits of the number identify the year of manufacture, (, , etc.).But once again, due to Fender’s modular production methods and often non-sequential serial numbering (usually overlapping two to four years from the early days of Fender to the mid-1980s), dating by serial number is not always precisely definitive.The chart below details Fender serial number schemes used from 1950 to 1964.The following six digits are the unit identifier, although it should be noted that these final six numbers are not sequential and do not provide any other identification information about the instrument. S.-made Fender instruments, with exceptions including the American Vintage series and certain special-run instruments.“10” prefix followed by a space and seven digits (late 2009 through March 2010)US10 6 digits (beginning in about March 2010) V 5 or 6 digits (American Vintage Series except ’52 Telecaster, which uses a five-digit number stamped into the bridge plate) If you’re unable to identify the approximate production year of your instrument using the above charts, several excellent books are available that contain invaluable and reliable information on the history of Fender instruments. They are detailed reference resources with a wealth of information on determining the production years of various instruments and on Fender history in general.
Indeed, we use these same books here at Fender when researching historical and date-related issues.