21 frets in '71? the butt end of the neck doesn't look right, with that extra fret, no binding, no truss rod channels, etc.
the fretboard is also very dark, almost black, and the frets appear to be HUGE.
the TRC appears to be too long for the headstock as well, perhaps a replacement on the shorter early 70's headstock?
bridge pickup has seen a few different iterations.
The truss rod ends and channel at the headstock all appear to be inconsistent with most Ric basses.
I'm no expert, so I'm just wondering, has this thing seen major work, perhaps a knockoff, or a legit unique 4001?






