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

Decorative Bell Set

- decorative Bell Gum twigs: https://idlewildfloral.com/collections/blue-grey-dried-flowers/products/bell-gum-branch 
- Vitruvi essential oil blend: https://vitruvi.com/products/sleep-essential-oil-blend 
- Arcadia dish https://theoddative.com/products/the-arcadia-dish 
- book stand https://www.monologuelondon.com/products/converge-book-ends 
- Wren Pillar Candle https://www.luluandgeorgia.com/products/wren-pillar-candle  ?variant=39490381217891

Objects are partially attached, 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, in the materials in the BRDF section there is a 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