This is a Michael Kors Boston bag that I purchased a few years ago. It's in beautiful condition as I haven't used it much. The size is 35 x 27 x 10 cm. It's very easy to use, even for those who carry a lot of things for commuting or going to school, as it has plenty of space. The stylish design also makes it easy to match with simple outfits. The original price was about 53,000 yen. Please consider it.