Authentic Native American Indian jewelry, a Navajo artist's buckle with nugget turquoise. There is an engraving and stamp on the back (NB), which is the artist's name, but... I'm sorry, I don't know the exact name due to my lack of knowledge. Below are various measurements. Please check them as they are amateur measurements. Maximum width: 8.7cm Maximum height: 7.3cm Compatible belt width: up to 40mm Weight: 127g That's all. I collect various pieces of Indian jewelry as a hobby, and this is one of the items I've collected in the process. The design is such that the cut turquoise, while retaining the beauty of the nuggets in the center, stands out. Those familiar with it will understand, but Indian jewelry buckles of this size are truly in a high-class category. Narrow belts are common for Indian jewelry buckles, usually up to about 30mm, but this one has a compatible belt width of 40mm. Perhaps the artist also judged that a slender belt wouldn't suit the weightiness of this piece, but it actually fit perfectly with a 40mm wide belt when attached. The amazing thing is its weight, which is a whopping "approximately 127g". I've handled many Indian jewelry buckles, and this is the heaviest among them. By the way, the most popular ones are around 35-50g, so this one is almost three times heavier. It's a masterpiece that uses silver lavishly. In fact, I, the seller, remember paying over 40,000 yen for it used about 5 years ago. I'm listing it because I have too many buckles and belts... I'm sorry, but to be honest, I realize that I won't be able to get an Indian jewelry buckle of this level again, so I'm also considering withdrawing the listing. I've set the price at the bare minimum that makes me think, "I'll sell it for decluttering at this price!", so please refrain from price negotiations. I plan to list more buckles and belts, including Indian jewelry, from time to time. Please take a look at my other listings if you'd like. I have lightly polished it with a silver cloth and cleaned it before listing. Therefore, I think you can use it comfortably. Thank you.