Found this gem at Ben's Loan in Renton today.
I need to date it, but I think it's from '79. In great shape, I took it apart when I got home. I'm in the process of rubbing it down with Mother's Mag Polish. I'll post after pics when it's done.
Before:
After: (pics don't do it justice, it has a mirror finish)
The extractor rod needs to be bead blasted, and the grips need to be swapped for something more comfortable.