Business bag with shoulder strap. Made by TSUYAMA, a Toyooka bag maker. There are brown stains on the inner fabric due to aging, but I don't think there is any noticeable dirt on the outside. Please check the photos for details. Personally, I think it's well-made and has many pockets, so it's easy to use. I would like to sell it to someone who understands. Color: Black Style: Business bag Features: With shoulder strap