I have a question for the authenticators:
I was just wondering how you guys get so knowlegable? Do you girls/guys just buy bags a lot? Do you work for
coach? This is so great bringing these items to you someone who knows about these things? Do you have tips on research or articles or websites anything? If you can't say that is fine. I was just wondering how you guys can tell it is fake or real. Especially if it is an item as old as the hills or a brand spankin new item! This is great!
Also another question: I posted an item earlier that had an unknown glitter stubstance. Ive tried a warm washcloth with a little soap on it Ive tried the coach cleaner and nothing works

It is in the zipper lining. I am not sure how to remove it. Any suggestions? or is there a link to this website I can go to for cleaning questions? thank you!