This specific 3D model, "Gold Medal 3D model buy", is an asset made available by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
STL (Stereolithography, filesize: 1.01 MB), OBJ (OBJ, filesize: 880 KB), FBX (Autodesk FBX, filesize: 1.33 MB), DAE (Collada, filesize: 1.84 MB)