=== ATTENTION ===
Corona 9 version
Materials used in the model:
CoronaLegacyMtl - requires CoronaRender version at least 1.5
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The wall lamp is made of hand-made clay. Will complement your interior and become a light accent. The impeccable shape of the sconce has an organic appeal. The art of sculpture will add a handcrafted touch to your style.

In the material of both render engines, it is possible to easily change the color of the shell using the Color map

https://manner-matter.ru/works/svet/bra-terra 

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Those who work in a V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – whichever is preferable for you