This free "SciFi Helmet 3D model 4" 3D asset is currently listed under the authorship of "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: 71.5 MB), OBJ (OBJ, filesize: 101 MB), GLTF (glTF, filesize: 73.6 MB), FBX (Autodesk FBX, filesize: 172 MB), PNG (PNG, filesize: 50.6 MB), USDZ (USDZ, filesize: 128 MB)