Check out the original model my radim3D. I uploaded the model because I could no longer find the link to it, and I had viewers ask for the model after I posted a filament review video.
Original: https://www.printables.com/model/148991-caricature-of-man
I printed it with no supports but I have a couple VERY small flaws under the ears and nose
The author marked this model as their own original creation.