Beautiful bass, I like the omega shape, it’s like Phil’s old bass, and Ken’s too I think. The pickups look newer than 1976, the filters might be newer too. It may have had the upgrade, there are blue and yellow things (resistors/transistors?) soldered on two of the four in the top left of the board. But, I’m no electronics expert, just an observation. Threaded inserts too, which is nice. Very nice!