Kare Design Dust Gray https://www.archiproducts.com/en/products/kare-design/painting-dust-grey_624568 

Kare Design Dust Blue https://www.archiproducts.com/en/products/kare-design/cotton-painting-dust-blue_624714 

One wooden frame
Polys 2372
Verts 2398

One frame plastic
Polys 912
Verts 934

"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."