As I (Micah Warren) worked on the fibers, I found that they had a lot of pockmarks, a couple per fiber. Some of the pockmarks are filled with some kind of dirtiness. Here are some photos of the pockmarks:
+
As I (Micah Warren) worked on the fibers, I found that they had a lot of pockmarks, about one per inch, I'd say. Some of the pockmarks are filled with some kind of dirtiness. Here are some photos of the pockmarks: