The Santoken calligraphy brush is a high-quality brush perfect for calligraphy enthusiasts. It uses fine-haired koho (a type of goat hair) for the wool, making it the most popular kenmo brush (a brush with mixed hair). Its appeal lies in its moderate firmness and the good cohesion of the brush tip, providing a smooth writing experience. The current new retail price is 14,000 yen. The purchase price of this item was 9,700 yen (excluding tax). It is being offered for sale at one-third of the price. It's about 15 years old and hasn't been used very often. However, it has been carefully used and stored at home, so please refrain from purchasing if you are overly concerned about its condition; a new one is recommended.