Fiona Bruce and the experts head to Senate House, Britain's first skyscraper and the striking art deco home to the University of London in the heart of Bloomsbury. Objects brought in for scrutiny include elaborately decorated stained-glass panels found in a skip, the hoof of Lord Cardigan's charger Ronald, which bravely saw action at the battle of Balaclava, plus a French platinum and diamond bracelet which elicits one of the best reactions in Roadshow history when the owner learns its value.