LC Greenwood signed Pittsburgh Steelers Authentic Mini Helmet 4 sig

The Steel Curtain was the nickname given to the front four of the famous defensive line of the Pittsburgh Steelers during their 1970s dynasty years. This defense was the backbone of the Steelers dynasty, which won 4 Super Bowls (IX, X, XIII, and XIV). This is a hand autographed Pittsburgh Steelers Authentic Mini Helmet. 4 Autographs include: Joe Greene, Dwight White (deceased), Ernie Holmes (deceased), and LC Greenwood. NSD Hologram and Certificate of Authenticity from Athlon Sports.