It was created with 3ds Max 9, and the file formats include an .FBX and an .OBJPreviews were rendered with vrayTextures included in the 3ds Max zip files
OBJ (OBJ, filesize: 432 KB), FBX (Autodesk FBX, filesize: 640 KB), MAX (Autodesk 3ds Max, filesize: 7.17 MB)