This is a traditional Chinese costume from the Qing Dynasty, specifically the Manchu official hat.

The hat features a red tassel and a golden ball underneath it.

The hat is black and red in color, and it is very ornate.

The design of the hat is intricate, with both the tassel and the ball being handmade.

This hat holds significant historical importance as it was one of the iconic attires worn by officials during the Qing Dynasty.

During that time, officials had to wear this hat when entering the imperial palace or attending important events.

The design of the hat also represents the culture and history of the Qing Dynasty.