Free Photo-Scanned Textures by Wojciechpiwowarczyk
The artist Wojciech Piwowarczyk shares through one megapack Gumroad platform 26 collections scanned paper models 3D, Which it includes maps for Albedo, Normal, Glossiness, Bump, Displacement, and Translucency Opacity in resolution 4096 x 4096 px.
You can download each pack for free, or pay $ 6 for the whole collection.
Source:ejezeta