Thank you for viewing. This item came from the collection of my grandfather, who was a polisher of Japanese swords during his lifetime. I do not have specialized knowledge of swords or sword fittings, so I do not know the detailed use or era, but it is probably a habaki (blade collar) for a sword. How about it as an antique or a collectible? According to ChatGPT, it appears to be gold-clad, but I am an amateur and cannot guarantee this. There is a crack at the bottom. Please check the photos carefully and purchase after understanding the condition. Below is an analysis by ChatGPT. I will include it for your reference. Explanation of Features • Material: Copper (The color is closer to brass than shakudo, but there is also some dullness due to aging). There is a shine in places, like gold-cladding (a finish that partially applies pure gold or gold leaf). • Shape: Simple single habaki (a type without a reinforcing "double habaki" on the outside). It is thought to be focused on practicality. • Surface treatment: Fine diagonal streaks are applied, which is a traditional design called "sujime finish." It has the meaning of non-slip and decoration. • Condition: Overall, there is wear and discoloration, but there are no major cracks or chips, and it is in a usable condition. It is thought to have been made from the late Edo period to the Showa period. About Value • The market value of a single item is around several thousand yen to several tens of thousands of yen (depending on the material, the presence or absence of gold-cladding, and the state of preservation). • Gold-clad double habaki with high ornamentation and those with engraving have high artistic value, but this one is relatively practical. • Collector demand can be expected if it is listed as a "treasure from the collection" or "item from a polisher's collection." I also have various other miscellaneous goods for sale, so please take a look ♪ ＊Tase's list of items for sale is here → #Tasezon ♡ Bundle discounts and follow discounts are available ♡ ¥100 off for 2 items bundled ¥200 off for 3 items bundled If you comment after following, you will receive a discount of ¥50 for items up to ¥999 ¥100 off for items ¥1000 or more＊