This is a copy of Gordon's Oldschool Archetype Cube from Wak-Wak!
I thought this was a really cool cube when I first saw it and I saved a copy of the cube list on my computer some time ago. It would seem that since Cube Tutor has shut down that all of the original links to the cube list have been lost, so I took the liberty of posting the list here.
Here is the original article from Wak-Wak about the cube:
https://www.wak-wak.se/blog/2018-5-24/gordons-old-school-archetype-cube