What was such a crown called in ancient times?

This is called a "ring" and is made of gold, silver and copper.

Song history:

Pei wears jade with ribbons. Today, there are Yu Pei and brocade with silver and copper rings, which are decorated with jade.

There is also a belt for sacrificial clothing. Today, instead of using leather, it is wrapped in Luo Fei and decorated with copper. Its ribbon, brocade or soap, ring, silver or copper, especially if there is no evidence, should be removed according to the ancient system.

It is a first-class product, including nine crowns, gilded silver edges, forehead flowers, rhinoceros needles, dragon paintings in Tsing Yi, Zhu Shang, knee pads, Bailuodan, big belts, belts, Yu Pei, brocade belts, green silk screens, Yuhuan, Zhu Wei and shoes.

From the first class, nine crowns, no forehead flowers, only wearing white silk, red ribbon, silver ring, gold-plated silver, the rest are just first-class dresses.

Three products, five crowns, soap ribbons, copper rings, gold-plated copper belts, accessories, the rest are like two products.

Pei Youheng, Huang, Yuan, Yuan and Chongya just added two drops to reset the two scales. It's just jade, not brocade, with a double ring in the middle.

Crown: Eight pieces of jade, eight pieces of jade each, three pieces of jade, red, white, light, horn and green, hanging three colors and purple, belonging to Wu. The clothes are cyan and black, three chapters, Han worm, fire, tiger, easy; Dress Xiuluoli, seven pieces of pressure, embroidered four chapters, seaweed, pink, flounder, glutinous rice. Large belt, single, precious, medicinal beads, crimson brocade, silver ring.

First, Jinxianguan, second, the story of Diusim's customs clearance, and third, Zhu Yi and Zhu Shang. In the early song dynasty, he entered the system of five beams of sages: applying honeysuckle, guiding rhinoceros hawksbill and setting pen. Luo Fei robe, white flower, skirt, knee-covering, soapy green ribbon, bailuo big belt, bailuo square heart bent collar, jade sword, handkerchief, silver leather belt, halo brocade ribbon, two jade rings, white ribbon, soapy shoes.

Two: rhinoceros horn hairpin guide, bronze sword, pendant, practicing magpie brocade and bronze ring, and the rest are the same as three.