Well my mum bought this from her friend, it's a Vernis, old Vernis but under 10 years, my mum recently got to know about this website and she needs help from you all. She used this bag less than 10 times and she saw the color of the bag changed to strange color... Not sure how to describe exactly, but here it is. You can easily spot the darker region on the upper part of the bag, is this suppose to be normal? My mother takes good care of all her designer bags. View attachment 1832418 How?