These are Celine's Lou Jeans. The first photo is of the latest model, but the item for sale is from about two years ago. Lou Jeans are released every year, but there isn't much difference in the silhouette. I remember buying them for around 400,000 yen. I've only tried them on, and haven't worn them much. The size is 50, and this larger size is rare, with only one or two pairs imported into Japan each year. *Please read the profile before purchasing.