This model was originally created in 3DS Max 9 with optimizations for rendering (low poly model + turbosmooth modifier for flexibly adjusting the model's smoothness). There are both versions for default scanline as well as VRay rendering (for 3DS Max).OBJ & FBX formats included.
There is a 3d printable version of the model (STL format), with optimizations for 3d printing.
The last photos show a 3d print of the model.
STL (Stereolithography, filesize: 1.65 MB), OBJ (OBJ, filesize: 705 KB), 3DS (3D Studio, filesize: 415 KB), MAX (Autodesk 3ds Max, filesize: 2.49 MB), FBX (Autodesk FBX, filesize: 423 KB)