The Camelia, the Flower of Emancipation
Coal: The Poisonous Black Diamond
The Hand of Fatima: A Universal Symbol?
Making HistoryThe Picture Frame - A Window on the Art World
The gilded frame appeared in the Middle Ages transforming a work of art into a picture that could be bought and sold. Historian Charlotte Guichard explains how the invention of the frame made the modern art market, and art collections, possible.