is green jade, surmounted with a double dragon and a cord. "The seals are symbol of imperial authority. Most imperial seals that are done in this square form are surmounted with this double dragon.

WARNING: This article contains spoilers from Antiques Roadshow. An Antiques Roadshow guest had tears in her eyes when her family heirlooms, which had been wrongly priced years before, turned out ...

Find out more about our undergraduate and postgraduate courses. Our interdisciplinary research themes involve collaborations from all faculties at Imperial College, London hospitals, and international ...

An interdisciplinary group bringing together AI, data and climate experts from across Imperial and beyond, jointly set up by the Data Science Institute and Grantham Institute. Join the teams group, ...