Zweihander - Two Handed Sword 3D model is available on CGTrader for $23. Original author: Leonardo-Pereira-CG. Specs: 4156 polys, 4299 verts.
OBJ (OBJ, filesize: 596 KB), BLEND (Blender, filesize: 97 MB), MA (Autodesk Maya, filesize: 96.2 MB), FBX (Autodesk FBX, filesize: 703 KB), DAE (Collada, filesize: 2.17 MB), GLTF (glTF, filesize: 336 KB)