What is Peng's signature?

Peng's signature is his personal signature. Peng is a famous calligrapher, seal engraver and collector in China. His signature is his personal signature on calligraphy and seal cutting works, which is usually used to indicate the author and completion time of the works. Peng's calligraphy seal cutting works usually appear in the form of "Peng Yin", "Peng Shu", "Peng's family" and "Peng Jiuzhai", which has high artistic value of calligraphy.