 Complete the following phrase:  The iconography focuses on the Virgins purity. Her swoon foreshadows the Crucifixion of Jesus, and the panel emphasizes her role as mother, bride, and Queen of Heaven. The original frame survived until the 19th century and was inscribed with a date believed to be 1482; modern art historians have suggested that the numbers final digit was a 9, which would give a date of 1489. In 1847 Gustav Friedrich Waagen described it as one of Memlings finest and most original works. In 1902, it was exhibited in Bruges at the 