I don't think I've ever seen that style before, but the bamboo detailing leads me to think it may be from 2003 or 2004. I have a feeling it's fake, since all the tags on my Celine bags haven't been attached with white string, nor have they had their handles wrapped in tissue paper like that.
The only other place I can think of where you can look for a photo of the bag is on Style.com, but without knowing which season it came from, it might be a tedious task. It's a very pretty color of pink, though!