Chasen (tea whisk) made by "Osada Ryukido," a tea utensil shop founded in the Kansei era (1789). Ryuzendo is a long-established brand that still has a shop in Kyoto. This item was found in my family's warehouse and is about 50-60 years old. There are no noticeable scratches or stains, but it is a used item. Due to long-term storage, there may be unseen broken tips or dirt on the bristles. Height: Approximately 11.3cm The box is a bit old due to aging, but it has an antique feel. The number of bristles is around 80. The handle is thin, and it is also recommended for usucha (thin tea) and koicha (thick tea).