This is from around 2000, by Hysteric Glamour. The buckle has the brand logo, making a big impact! I think it's unisex. There are 6 holes, and when you use the outermost hole (the largest), the waist size is about 84cm. Sorry if there's any error. The holes are spaced 3cm apart. Total length is about 110cm. The leather part, excluding the buckle, is 100cm. I'm not sure about the material, but there are small scratches and scuffs, but almost no deterioration, so I think it's genuine leather. There is a small stain on the buckle.