Marble wall 141 3D model is available on CGTrader for $19. Original author: notfun. Specs: 100 polys, 100 verts.
STL (Stereolithography, filesize: 1.03 MB), OBJ (OBJ, filesize: 804 KB), MAX (Autodesk 3ds Max, filesize: 1.27 MB), FBX (Autodesk FBX, filesize: 1.23 MB)