The "Medieval Catapult 3D model 7" 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: 762 KB), OBJ (OBJ, filesize: 973 KB), DXF (DXF, filesize: 38.8 KB), 3DS (3D Studio, filesize: 534 KB), DWG (AutoCAD, filesize: 19.5 KB), FBX (Autodesk FBX, filesize: 1.84 MB), SKP (Sketchup, filesize: 5.22 MB)