About 8 years ago I bought this 1965 Precision from Kings Rd Vintage Guitars.
The neck plate number on Guitar dater says 1956, nothing found on the Fender site. It was advertised as being the house bass at Shangri-la Recording Studios and came in a Vintage case with the 'Mountain Dew Boys' stenciling on it.
Somewhat battered and bruised but plays and sounds really good. Weird regarding the plate number though.