This is a 3d-model of the "A Brief Guide to Free Free 3D print model purchase" by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
3DM (Rhinoceros 3D, filesize: 3.79 MB), OBJ (OBJ, filesize: 6.88 MB), STL (Stereolithography, filesize: 2.46 MB)