Here you have more procedural materials for the TB4 Texture Library. This is the second part of the Concrete materials for the first batch.
Rendered with Raytracing inside Marmoset Toolbag 4.
All the credits for the scans are for Thorvaldesens Museum, Musée Rodin, Nationalmuseum, Statens Museum for Kuns, STW, Victoria and Albert Museum and Musée des Augustins. Thanks to all of them for sharing centuries of art!