Confessions of a Seamstress: The Costumes of Downton Abbey When Mary finally convinces Robert to agree the filming at Downton, she wears a Hollywoodesque navy high low dinner dress, featuring beautiful gold threaded discs and a satin waspie. Get an exclusive look into Lady Mary Crawley's 15 Best Dresses and Outfits on Downton Abbey Glamour 1924s Lady Mary Downton Abbey Dress SEWING PATTERN. Fitted Lines and a Simple, Elegant Front Style. Designer: Anna Mary Scott Robbins. Etsy Norway The evening dress worn by Lady Edith as seen at Downton Abbey The Exhibition on West 57th Street in Midtown Manhattan, New York City Stock Photo Alamy Shop Downton Abbey Dresses Downton Abbey Clothing WardrobeShop