Someone in another group I'm in found this so I can't take credit but it's worth being aware of and using care when Facebook groups claim expertise and do authentications.
Not sure if anyone else is familiar with this group but they authenticate just about any brand of designer bags and other items (other than LV…though they were authenticating LV up until a few days ago). It's a "closed" group and NOBODY is allowed to comment on questioned bags EXCEPT their "authenticators".
Anyway, for you Coach girls, just had to post this bag that was deemed "100% authentic" and "over 10 years old" by this group.
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And for those who are wondering about the group, this is it but unless you want to be banned, be careful of commenting.
https://www.facebook.com/groups/DesignerDivaAuthenications/