The Steel Curtain was the nickname given to the famous Pittsburgh Steelers defense during the 1970's. This defensive unit was the backbone of the Steelers dynasty that won four Super Bowl Championships. In the 1976 season the Steel Curtain held their opponents scoreless five times including three consecutive. The Steel Curtain famed front four included 'Mean' Joe Greene L.C. Greenwood Ernie Holmes and Dwight White. All four legends have hand this 24x30 photograph. A Mounted Memories Certificate of Authenticity is included.