It was extremelly dirty when I got it but I am amazed how it turned out after some heavy cleaning today. I had to cut it into smaller pieces and I have also promised the familly to get a small door carpet as a memory if I could clean it.
You see the before and after pictures. It looks like another carpet. The carpet is over 40 years old.
Now I am waiting for these pieces to dry and then the edges also needs to be fixed.