Check out Ueno Park Memorial Stone Low-poly 3D model on CGTrader for $20. High-quality mesh by kanistrastudio: 3158 polys, 1636 vertices. UV Mapped.
MAX (Autodesk 3ds Max, filesize: 1.15 MB), OBJ (OBJ, filesize: 764 KB), FBX (Autodesk FBX, filesize: 530 KB), GLTF (glTF, filesize: 84.4 MB)