Leo’s SB-1 split coil MFD pickup mounted to a test board in his lab

Leo’s SB-1 split coil MFD pickup mounted to a test board in his lab. I was gonna use this in the video but I spaced out...so here’s a picture. Before Leo got this pickup completed, he briefly used a split coil pickup from Schaller in the 2nd generation SB-1 bass. There are some great stories about Helmut Schaller and his friend Leo Fender