Check out Viking Shield - Niflheim 3D model on CGTrader for $12. High-quality Polygon mesh mesh by BlueChris206: 72964 polys, 72152 vertices. UV Mapped.
STL (Stereolithography, filesize: 1.48 MB), OBJ (OBJ, filesize: 1.08 MB), DAE (Collada, filesize: 1.45 MB), FBX (Autodesk FBX, filesize: 1.44 MB), ABC (Alembic, filesize: 686 KB), GLTF (glTF, filesize: 467 KB), BLEND (Blender, filesize: 2.18 MB)