$3 Poleaxe Halberd Low-poly 3D model by benoit3d. Available on CGTrader with 578 polys and 292 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 28.3 KB), OBJ (OBJ, filesize: 66.6 KB), BLEND (Blender, filesize: 878 KB), DAE (Collada, filesize: 77.5 KB), 3DS (3D Studio, filesize: 20.4 KB), FBX (Autodesk FBX, filesize: 44 KB)