As of late 2022, the Floyd Rose factory in Germany has changed the markings on our Original Series locking nuts. The parts will now only detail the locking nut size (R2, R3, etc.) and the radius on the underside of the nut.  If you receive a Floyd Rose Original locking nut in our genuine packaging from an authentic distributor or dealer and it does not say “Made in Germany”, this is not a counterfeit product but rather it is from the most updated production run from Germany.