Corona version 9
The model uses materials that may not be displayed correctly in very old versions of the engine.

Decorative Set Form:
you can make various compositions for decorating horizontal surfaces.
in the set , elements such as:

- decorative Bell Gum twigs: https://idlewildfloral.com/collections/blue-grey-dried-flowers/products/bell-gum-branch 
- ceramic sculpture https://www.westelm.com/products/1020956/?catalogId=71&StyGroupID=form-studies-ceramic-objects-d16065 
- decanter with Gleam glasses: https://www.architonic.com/en/product/miranda-watkins-gleam-carafe-and-tumbler-set/1157121  ?epik=dj0yJnU9ZmlheUduSHZXYnE3R2RoU3hPak9VSEYzdE80VVdrXy0mcD0wJm49blRYa2czQ0l0NnU5cm9BOGVWeEM2dyZ0PUFBQUFBR1NyR1ZN

The objects are partially hidden, textures and materials have logical names
Texturing UnwrapUVW

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

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