How do you tell if a Louis Vuitton purse is real?

if it has feet on the bottom it is a 6 star screw. they never ever cut over the lv's the multicolor designs never have bows black multicolor has grey inside and white has red. they never put any tags or stickers on them they are always very expensive on the code on the inside there are no "O"'s its always oval "0"'s there are never any flaws make sure its a model actually made go to one of their boutiqes or their online store or eluxury.com to purchase.never anywhere else