Yes, that's exactly what I thought...the time period between the neck date and pickups seems long for this era from what I've read here. Looking the whole bass over, it is really in outstanding condition with just a slight bit of checking in the finish. Has every marker I've read about on this thread...the router hump, the pattern and color of the sunburst spray, slight curve with the rosewood at the top of the fretboard, the body contours, drilled pilot holes for the bridge cover that was never mounted, etc. And I'm serious about it not looking like a screw has been touched. I felt bad taking off the neck and pickup covers because of this. It even had a couple of educational bass books from '85 or so in the case with it. I'm not sure about the case though...that's a puzzle to me. I don't think it has the "duck foot" pull tab but everything else seems to line up. Had both the pickup and bridge covers in the case. I'll take some pics this weekend and post them here.
I think it's all original, but it doesn't matter to me. It plays incredible and the tone is perfect. I keep reaching for it to play it when I have a few minutes. I don't think I've ever desired to play a bass as much as this. It's kind of weird.
Anyway, I greatly appreciate all of your help and input! I'm not a collector. I just was looking for a player ('62 reissue) that fits me. I had a '63 AVRI in the faded sonic blue but the neck didn't agree with me because of the thickness. I determined the "flatter" neck of the '62 is better for me.
More pics this weekend. Thank you again!