My FJ40 project 30 something years ago was a non-running rolling thing. The inside was stuffed with various parts of various years. I’m starting to go thru the leftovers. I’m tying to identify this horn. It doesn’t seem to belong with the 40 series species. It’s not an elephant that I can tell. The housing is all metal. No indication I can see if Lo or Hi. I tested and it’s loud AF. Anybody here know what this belongs to? Thanks for any help!