This image shows a traditional Mongolian costume called "Traditional Mongolian Clothing Ancient Ethnic Princess Clothes and Hat Complete Set for Women".

The costume is worn by women and consists of a long gown and a hat.

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

The hat has many decorations, including beads and gold thread.

The design of the costume is exquisite and showcases the traditional aesthetics and culture of the Mongolian people.

Its historical significance lies in its representation of the traditional clothing of Mongolian women, which reflects the culture and history of the Mongolian people.