Other models with cosmetics:
https://3dsky.org/collection/shared/5204523 

The archive contains a 3ds max 2015 scene for Corona and V-Ray and an obj file.
Polys: 55 646
Quads only. OBJ without smoothing.
Turbosmooth is applied to most objects during rendering.
All objects and materials are logically named.
Who works in a V-Ray version lower than 3.1 be careful there is a Microfaset GTR ( GGX) in the materials in the BRDF section if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – which is preferable for you.
For Corona render it is recommended to install a version not lower than 1.5 since the glossiness of materials is configured with PBR in mind.