Iron Lady Latex Mask. Totally transform yourself into Britain’s first Female Prime Minister, Margaret Thatcher, with help from our Iron Lady Mask. Amazing for Historical, Politics or 80s themed fancy dress parties. This Maggie inspired latex overhead match features the Irons Lady’s well signature Brown ‘Power’ hairstyle, large earrings and her known stoic stare. To complete the costume, pair with our Iron Lady Prime Minister Costume.