Is Yan's calligraphy worth collecting?

Worth it. Yan is the former president of China Collectors Association. His words are very collectible. Mr. Yan, male, 1935, from Wenshui County, Shaanxi Province. Deputy Director National Cultural Heritage Administration, President of Chinese Calligraphy and Painting Collectors Association and President of China Collectors Association. At the age of six, he began to learn calligraphy, and he was accomplished in running script, official script, seal script and cursive script. His calligraphy originated from tradition, with profound skill, learning from others' strengths and winning the best of two kings. Over the years, he has integrated his love for collection into his pen and his pursuit of calligraphy into his heart, forming his own unique calligraphy track, so Yan's words are worth collecting.