I created that pencil cup for my daughter's desktop. It's based on the Goethe bust from Spiernik https://www.thingiverse.com/thing:1603629

The CAD model was created using ONSHAPE and is available here:
https://cad.onshape.com/documents/24f9ab9b57fcfd622335c90d/w/3115fa057c934005c5a09183/e/2d681347fb44a39ec77302b4

The pencil cup is best printed with a resolution of 0.2mm using no support and took about 6 to 7 hour to be printed.