I'm so sorry if I'm posting this in the wrong location or if there's already a similar thread. I looked for another and could not find it, and this is my first post on a forum site like this. I was wondering if anyone has a list of Prada's real factory codes and their corresponding locations? Specifically, I'm curious about 253 and 42 -- if they're real and where they're located if so. I can provide photos if necessary, but I'm primarily concerned about the factory codes for now. Thanks!