I believe this is a SCHECTER F-500. Alnico, non-tapped type, yellow and black wiring. I think it's from the 70s to the early 80s. The pole pieces show rust, indicating its age. It's a rare item, but it has no continuity. However, it produces sound when wired. I don't think the sound is perfect. Is it close to a complete disconnection? It's a junk item. For those who just want to see it, or for those who can fix it, please consider. - Brand: Schecter - Type: Pickup - Wiring: Yellow and Black Thank you for looking.