$9 Sparta Helmet Low-poly 3D model by HiepVu. Available on CGTrader with 2724 polys and 1364 vertices. Geometry: Polygon mesh. Check it out on CGHub.
OBJ (OBJ, filesize: 216 KB), FBX (Autodesk FBX, filesize: 109 KB), BLEND (Blender, filesize: 10.8 MB), MA (Autodesk Maya, filesize: 162 KB), SPP (Substance Painter, filesize: 70.8 MB)