Hi!! I have 2 coach vintage bag that my mother in-law gives me as a gift coz she doesnt use it anymore. and now im trying to sell it online and i sold the other bag and the buyes told me thats ITS FAKE, my mother in-law told its a real coach bag from before it was long time ago she purchase it. like 30 years +. i have pictures here, please authenticate the bag if its real or not.