Check out Roman Architectural Pillar Orders 3D Model Pack 3D model on CGTrader for $10. High-quality mesh by brky-cvdr.
MAX (Autodesk 3ds Max, filesize: 26.9 MB), BLEND (Blender, filesize: 425 MB), OBJ (OBJ, filesize: 144 MB), FBX (Autodesk FBX, filesize: 9.16 MB)