This is a dragon chalice 3D scanned with an Artec Space Spider, it's an Artec demo model.
I gave the model a flat base and smoothed the mesh a bit. I added a version with break away tree-like support structures.
I also added a split version with two parts (the .zip file).
DragonChalice.stl | 36.9MB | |
DragonChaliceSplit.zip | 19.6MB | |
DragonChaliceSupport.stl | 39.4MB |