https://www.1stdibs.com/furniture/lighting/table-lamps/rare-pair-of-jugendstil-table-lamps-vienna-around-1905-vienna-secession/id-f_811149/?epik=dj0yJnU9dmRQdjBZdF8taDltX3VxT0NJQVBvWXRSQ3hzUWt1a0Ym  cD0wJm49X2pwNDljLWNwR0pxUmpIX3lnRks4USZ0PUFBQUFBR2FVck1B

Vray|Corona

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

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