It is an ancient axe 3d modeled in blend three dimensional.
BLEND (Blender, filesize: 2.44 MB), BLEND (Blender, filesize: 2.44 MB), OBJ (OBJ, filesize: 1.63 GB), GLTF (glTF, filesize: 547 KB), DAE (Collada, filesize: 1.09 MB), STL (Stereolithography, filesize: 471 MB)