1pc Chinese Yixing Handmade Vintage Fanggu Hu Zisha Clay Teapot Lv Ni By Zhang Chunqiang Vintage fanggu teapot by Zhang Chunqiang Material: Lv Ni Capacity: 190cc Size: 13.3*6.9cm Spherical holes for water, very powerful and smooth. This teapot is made by Zhang Chunqiang, who is a national grade zisha maker, and his teacher is Dai Yiyu, a famous craft artist. He chosen lv ni to make this teapot, and the mud was provided by He Qirong, who is a famous purple sand master in China, born in Yixing, graduated from the University of Geosciences in Wuhan, researchs the composition of purple sand and geological mining distribution. So, this teapot is a classic works from two famous purple sand master. It has very high collecting value!!!!