Sconce Liberty L from BlessLight
There are no additional plugins.
The model was created in 3ds Max 2018 and transferred to 3ds Max 2015
The model is created in millimeters

Dimensions:
Height: 800mm
Width: 220mm
Depth: 130mm
https://blesslight.ru/collection/bra-vintazh/product/bra-nuzhno-foto 

For Corona render it is recommended to install version no lower than 1.5 since the glossiness of the materials is adjusted taking into account PBR

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