This specific 3D model, "Chinese Palace lantern 3D model 22", is an asset made available by "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
The license for this digital asset is "Unknown license".
STL (Stereolithography, filesize: 20.7 MB), OBJ (OBJ, filesize: 18.6 MB), MAX (Autodesk 3ds Max, filesize: 4.73 MB)