Is Zhan's calligraphy collectible?

The wrapped teapot is very collectible.

From the historical and artistic point of view, the wrapped teapot is one of the traditional Chinese handicrafts and has a high collection value. Zisha teapot is a unique tea set in China, which is famous for its unique materials and exquisite manufacturing technology. As one of the representative figures of teapot art, Bao's works embody profound cultural heritage and unique artistic style, and are highly sought after by collectors and art lovers. The wrapped teapot has high value in the collection market and is one of collectors' favorite collections.