Brett, really difficult to photograph but i know exactly what Nino is referring to. Here is a spiderman i tried to take a pic of, although it didn't show it very well.
This has original code and was bought nib and has been in an office since purchased. It has 768 games on the audits. When looking you can see dimples all over it. My acdc that is huo and only had a similar number of games is exactly the same