I just went to a Canadian Chanel boutique today...and took a close look at their calfskin reissues. None of them has a similar mark. I also saw a black goatskin reissue with SHW size 226. The texture of the bag is so different; it looks almost as durable as caviar! I don't think I see it in any US stores, does anyone know where I can find it? It's from 10P collection.