Jade flower disc set in a gilt silver mounting made during the Qing dynasty. Ornaments such as this were often used to decorate hats. Hallmarked. This type of flower is not depicted in professor Cheng Te-k’un’s book ‘Jade Flowers and Floral Patterns in Chinese Decorative Art ‘. In January 2026 we saw an almost identical one on WeChat which was attributed to the Tang dynasty (AD 618 - 907). We believe however that a Song (AD 960 - 1279) or Yuan (AD 1272 - 1368) date is more appropriate.