How can you tell if a Chanel purse is authentic?
Usually there some easy ways to tell, just like with Rolexes. A
real Rolex will have a second hand that glides smoothly, as opposed
to ticking.
A real Chanel (or any high-end purse) will be flawlessly
constructed. Not one stitch out of place, smooth lines, everything
symmetrical and perfect, made with real materials and bearing an
authentic label or logo. Other than that, it's a lot of instinct
and avoiding buying from anyone/anywhere that isn't a certified
Chanel distributor.
So, really, the best way to avoid a fake is not to buy FROM A
FAKE.