Dating japanese fender jazz bass
There were periods of time when this was not consistently done, (between 19), and there are certainly other examples of short periods of time, and individual pieces, where the dating was simply omitted.
There is quite a bit of overlap of numbers and years.The only way to try to narrow the date range of your specific instrument would be to remove the neck and check the butt end of the heel of the neck for a production date, which may be stamped or written there. instrument production history, production dates have been applied to various components.Production dates have been penciled or stamped on the butt end of the heel of the neck of most guitars and basses.So, obviously a neck date, while being helpful in providing a date range of production, cannot be a definitive reference.
While there have been periods where dramatic changes have occurred, for example: the transition periods between Leo's Fender and the CBS years, as well as the transition between CBS' Fender and the current ownership, generally speaking, most models are feature specific and do not change from year to year..