@enricocerica :
I always use only my own models (all done with Blender), and even the paintings in the frames are done by me. Some are watercolours, and some are 2D works made from my own photos.
The only exception is for few textures. If I remember well, the texture used for the carpet was taken from the Blender textures CD.
Even the cards on the poker table are not scanned. They have been modelled in Blender and then rendered to build a texture map. Thats the reason why there are no cards with characters ! I planned to make cards with Suzanne monkey, but it was too time consuming
Below, a new entry (Colt 1911). Rendered with Blender, the model has engraving, but hopefully, in a close future we'll have layers for Bump maps or even RGB Nor maps in Octane ?
I have updated the image, so I delete it from this post. You will find it in a next post.
French Blender user - CPU : intel Quad QX9650 at 3GHz - 8GB of RAM - Windows 7 Pro 64 bits. Display GPU : GeForce GTX 480 (2 Samsung 2443BW-1920x1600 monitors). External GPUs : two EVGA GTX 580 3GB in a Cubix GPU-Xpander Pro 2. NVidia Driver : 368.22.