This is a genuine Oshima Tsumugi, a type of silk fabric, woven in a one-color style with a striped pattern using kasuri (ikat) in colors like purple, green, and light blue, with a 7-mark weave. (The obi (sash) in the image, item #508mn61, and other accessories are for reference only and are not included.) There is some soiling on the cuffs, but there are no noticeable stains or damage when worn. 【Material】Silk 【Color】Black, Purple, Green, Light Blue, Pink 【Size】裄 (裄丈, shoulder to wrist): 67cm, 丈 (着丈, length from shoulder): 164cm, 袖幅 (sleeve width): 34.5cm, 袖丈 (sleeve length): 49.2cm, 前幅 (front width): 22.5cm, 後幅 (back width): 29cm 裄の縫込み (裄の縫い込み, seam allowance): 身頃側 (body side): 3cm, お袖側 (sleeve side): 1.5cm, 内揚げ幅 (inner hem width): 4cm (The seam allowance is checked by touching the fabric, so please consider it as a guideline.) This is a high-quality item, so how about it? It's a great item and highly recommended. Although there is no certification paper, it is a genuine item. The obi in the image is: #508mn61 obi Immediate purchase is welcome. If you purchase multiple items, we will offer a discount, so please comment. If you have any questions, please feel free to ask before purchasing. If you do not receive a reply to your comment after one day, there is a possibility that we have overlooked it. Please ask again. Oshima Tsumugi here: #mOshimaTsumugi Tsumugi here: #mTsumugi eio