This piece of art is a set of hair accessories belonging to Wu Zetian, the Empress of China during the Tang Dynasty.

The set includes a headdress, hairpins, and a bun hairstyle holder.

These accessories are known for their exquisite design and unique style, showcasing the cultural and artistic achievements of the Tang Dynasty.

The hair accessories were typically made of metals such as gold, silver, and copper.

They may have intricate patterns and decorations to display the royal status and symbolize power.

Some accessories may also be adorned with jewels such as gems, beads, and gold threads to add to their grandeur and value.

These hair accessories played an important role in history as the signature attire of emperors and empresses.

They not only represented the fashion and aesthetics of the Tang Dynasty but also reflected the social structure and values of that time.

By studying these hair accessories, we can gain a better understanding of the culture and social context of the Tang Dynasty.