Calligraphy Brush Pure Sheep Hair for Large Characters Shanghai Crafts Details are unknown. These are the characters I could make out, so there may be errors in the characters themselves. Approximate Size: Length: 22cm Bristle Length: 3.5cm Base of Bristle Width: 0.8cm This is an old item. I received it from my aunt, who was a calligraphy teacher. I will send the item in the photos. It will be packed with recycled materials and shipped via Nekopos (domestic delivery service). #Four Treasures of the Study #Chinese Brush #Antique #Vintage