The design is from a 3D scan of Still Water. Still Water is a 2011 outdoor bronze sculpture of a horse's head by Nic Fiddian-Green, located at Marble Arch in London, United Kingdom.
All credits goes to prenonpadrix that created this beautiful base for the horse head but did not create a remix so the files are hard to find - they are in his comments.
The only thing I did was publishing the G-code and the PrusaSlicer Project file to allow for an easy reprint. What I did to print it:
Additional print parameters:
Note: The cover photo is not mine. It is from prenonpadrix and is post processed with Acetone vapor. It also contains a wooden base. All files from his print comment are included in this remix.
The author hasn't provided the model origin yet.