I think he played a bb 1000 or 2000 which was a neck through body bass the same shape as the one that Kira pictured. They had a tone that was a sort of cross with a P bass and a Rickenbacker.. Eden.
BB1200. It's actually a very cool bass. I haven't pulled it out in a while bt it may be time to. He played it quite extensively starting with Back to the Egg through the Tug of War/Pipes of Peace sessions. I remember also seeing him play it in a biography of "the Making of Broad Street".
I was going to get one back in the early 80's. But after they gave Macca his bass, demand went up I guess. Because the Yamaha dealer near me could never get one. I bought an Ibanez instead. I've long since sold that bass. It had a body style very similar to a Rick, but sounded more like a P-Bass.
LOVE my '79 BB1200. Gig her regularly too. Tried last night to post the pics but being a moron, always have trouble sizing them smaller. Nonetheless, great basses. Think Fender P on steroids.
I think Yamaha makes a similar bass to the BB1200 now. Except it has a bar magnet pup at the bridge position too, whereas the BB1200 didn't. I think these newer ones have bolt on necks. If I'm not mistaken, isn't the BB1200 neck thru the body?