初期フランドル派
Mary was a keen art collector, and owned several important masterpieces of Early Netherlandish painting as well as more contemporary works. These included the "Deposition of Christ" by Rogier van der Weyden, now in the Museo de Prado, and the "Arnolfini Portrait" by Jan van Eyck, now in the National Gallery, London. Most of the collection passed to the Spanish Royal Collection after her death.