Just because you don't find something specific listed on my site, don't assume it's nothing important. We get news on five to ten newly discovered dies weekly at times, and they are hard to keep up with. I just discovered a new doubled die obverse for 1972D cents this week...
Thanks anyhow for using the site.
Oh...and I agree, you have
Machine Doubling coupled with some finishing lathe doubling. Neither are 'collectible'.