This page contains free "Post Office Low-poly 3D model get", which is a work by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 32 MB), OBJ (OBJ, filesize: 18.4 MB), GLTF (glTF, filesize: 6.22 MB), FBX (Autodesk FBX, filesize: 14.5 MB), BLEND (Blender, filesize: 7.84 MB)