A leather backpack
Manufacturer: Manel Mano
Model: Cosmo
https://www.livemaster.ru/item/33709814-sumki-i-aksessuary-ryukzak-cosmo-chernyj-black-nickel 
TurboSmooth modifier stack not closed
Turn on turbosmooth before rendering
Textures have unique names.

Polys: 179 787
Verts: 190 222

If the version of CORONA is higher than 1.4: “For Corona render it is recommended to install version no lower than 1.5 since the glossiness of materials is configured taking into account PBR.”