I designed my own 20mm x 20mm x 20mm Calibration Cube in Tinkercad so I had my own test print for reference.
I call it the CHEP Cube.
It’s become a popular print for many people and it’s fun to see where it turns up.

The Images are from a print on my Ender 3.

I added two images printed at 0.12 using my CHEP 0.12 profile.
https://www.chepclub.com/cura-profiles.html