This specific 3D model, "Chinese gold Ingot 3D model 5", is an asset made available by "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
MAX (Autodesk 3ds Max, filesize: 118 MB), OBJ (OBJ, filesize: 262 MB), FBX (Autodesk FBX, filesize: 482 MB), STL (Stereolithography, filesize: 337 MB)