First of all, the value is predictable. He Zi's calligraphy has five commemorative coins. When they are separated, the value is so high. If we combine them together, we can imagine this situation ourselves. Under such a valuable expectation, we should adopt a long-term vision and viewpoint of collecting investment, and never sell it because of this appreciation. This is irresponsible for your future and will also cause great losses.
Secondly, the three groups of Hehe calligraphy convey two connotations, one is the beauty of calligraphy, and the other is the virtue of Hehe in China tradition. Why do you say that? Because the fonts presented by the three groups of He Zi calligraphy are different, this is the form taken when issuing commemorative coins, and it also shows what the changing history of Chinese character culture in our country is like. These fonts are all templates for writing in calligraphy, which have high appreciation value and promote the writing of Chinese characters. The other is the inheritance of China's traditional virtue "harmony".