I think Roger Glover used a Rickenbacker 4001 in his early days with Deep Purple. You can hear that disctinctive Ric sound on the following youtube link which unfortunately is audio only.
https://www.youtube.com/watch?v=Wr9ie2J2690
Yours is an awesome axe and loved your playing. You are much better at slap & pop than me.
Edit, just found an old video from early 70's ....... https://www.youtube.com/watch?v=KgZSnAkQc4c