Wall Omega Black and Wall Omega Gold by Groben Lighting
The sconce consists of two modules.
Dimensions: (as in the first preview) 70x7x55 cm
The light in the sconce material (ID # 3) is at a minimum.

Who works in 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 - which is preferable for you

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of the materials is adjusted taking into account PBR