This is a backpack by Kondo, the founder of organ (HERZ). I bought it around July 2023 at organ in Harajuku for 58,300 yen. At the time of purchase, it was sold as a one-of-a-kind item. I fell in love with it at first sight because of the interesting combination of the grain side (shiny side) and the flesh side (rough side), and because it was light and could be folded flexibly for a leather backpack. The size is S, in amber, and the dimensions are approximately W 31cm, H 40cm, and D 13cm. I'm including a link to the product page from that time. Please check the link for details. https://www.organ-leather.com/news/missouri-twist-ruck-smsize I've taken good care of it, but I'm selling it because I have fewer opportunities to use it due to a job change. I would like to pass it on to someone who loves leather goods, a fan of organ or HERZ, and someone who will take good care of it. I am the type of person who uses leather products properly, so there are scratches and rain stains, but I have taken good care of it by brushing it to prevent mold and drying it as needed.