Lawyer and collector Juan Cambiaso is the vice president of the Association of Friends of the National Museum of Fine Arts in Buenos Aires and a former international patron of the Prado Museum. He talks with Guillermo de Osma, the curator of many major exhibitions over the last two decades and gallery owner, and Marina Chinchilla, Management Deputy Director of the Prado Museum about the legal aspects of art ownership. Presented by Ana Doldán de Cáceres, Director of Conservation of the Museo Esteban Vicente.