the bag is vintage Chanel - this style isn't that common on ebay in the large size Nicole has but I've seen it frequently in the smaller size. Do a search for "vintage Chanel" in the title and description lines, that's the best way to find them all.
Do you think that Chanel looks too large on her? I'm about the same height and I think it would be *huge* on me...but she can pull it off for some reason.