Marilyn Monroe's 'Seven Year Itch' Dress Sells for $4.6 Million The Story of Marilyn's White Piano Barnebys Magazine Marilyn Monroe's Wedding Dresses: All About Her 3 Bridal Looks (Including One That Was Purchased Off the Rack!) 355 Marilyn Monroe White Dress Stock Photos, High Res Pictures, and Images Getty Images The image of Marilyn Monroe in a billowing white dress is perhaps the most recognisable costume from The Seven Year Itch. The designer responsible for the costume was William Travilla, who is Marilyn Monroe's Iconic White Dress from The Seven Year Itch