To me, the way the 6 key has a trailing pattern of use, I would have thought it would have been the last digit of the combination. But no. Was this a bad edit, or am I missing something that makes 4867 so obvious in the first picture? In the second image, from Kingsman, I seem to recall a more automated way that the main character ran through the 10,000 possibilities to come up with the correct pin of 8539. It's been a while since I saw that movie, and I can't recall the details.
Either way, patterns of wear and use either facilitate saving the world or robbing a museum. Your choice.