This is a Chinese traditional royal palace longevity pattern purple brocade Mongolian robe fabric.

It is made of high-quality silk and has a rich cultural significance.

The pattern is inspired by the ancient Chinese art of embroidery, which was used to decorate clothing and other items for special occasions.

The intricate design features a variety of symbols and motifs, including dragons, phoenixes, and flowers, all of which represent good luck, prosperity, and longevity.

This fabric is often used in traditional Chinese wedding ceremonies and other important events, as it symbolizes the couple's happiness and well-being.

It is also popular among collectors who appreciate its beauty and historical significance.