The Authorized Portfolio of Crew Insignias from the United States Commercial Spaceship Nostromo. This 11 + 1/2" by 14 + 1/2" portfolio issued in 1980 by the Thinking Cap Co., includes the licensed reproductions of the six uniform patches seen in Alien, plus four collar pins, 2 stickers, full-colour design sketches, and various documents of authentication and official Alien materials. One of the design sketches is signed by Ron Cobb.