Check out Carved decor for cnc 38 3D model on CGTrader for $12. High-quality mesh by ebrahimkhalili1990: 763300 polys.
BLEND (Blender, filesize: 16.2 MB), OBJ (OBJ, filesize: 16.3 MB), FBX (Autodesk FBX, filesize: 19.4 MB), STL (Stereolithography, filesize: 16.3 MB)