The "Sci-Fi Helmet Low-poly 3D model 4" 3D asset is currently listed under the authorship of "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
MA (Autodesk Maya, filesize: 242 KB), BLEND (Blender, filesize: 835 KB), OBJ (OBJ, filesize: 130 KB), FBX (Autodesk FBX, filesize: 115 KB), MAX (Autodesk 3ds Max, filesize: 1000 KB), C4D (Cinema 4D, filesize: 283 KB), TEXTURES (Textures, filesize: 29.5 MB)