A dear friend of mine emigrated to Spain ten years ago. He was the drummer in four bands we played in together.He's been playing all over the Costa in several bands. Now he has put together a new band with two Spanish musicians to do a Police tribute.Just like mister Sumner, the bass player takes the lead vocal (although he doesn't speak any English).His Ripper sounds very articulate in this video they made
18 seconds of Krist Novoselic with his Ripper in 2013. Besides the Ripper sounding great, I had to chuckle at his performance.https://www.youtube.com/watch?v=IPvAML2KhpY&list=RDIPvAML2KhpY#t=0
That video clearly show s the headstock with his autograph. So it's got to be the RD Signature bass.