K-Frame ID Needed?

Thanks , I had my suspicians about that taller tab but it has the notches like a spool mount SB k-frame so I figured that is what it was. I have never seen a /6 k-frame with the mounts like that. A member told me it is a 67 /6 k-frame but I was just trying to make sure.

I had it advertised for sale as a 73-76 SB k-frame but now that I know different is there any worth to this k-frame other than scrap metal?

Joe