Irregular Stone Wall 3D print model (Polygon mesh 3D model) is available on CGTrader for $9. Original author: New0Art.
C4D (Cinema 4D, filesize: 6.54 MB), OBJ (OBJ, filesize: 12.7 MB), FBX (Autodesk FBX, filesize: 8.88 MB), ABC (Alembic, filesize: 9.18 MB), STL (Stereolithography, filesize: 8.19 MB), DAE (Collada, filesize: 9.18 MB)