Steel Curtain Signed NFL Photo – This is a 8 x 10 black & white photo autographed by the four members of the infamous "Steel Curtain", Joe Greene (defensive tackle), L.C. Greenwood, (defensive end) Ernie Holmes (defensive tackle) and Dwight White (defensive end).   This is a wonderful part of NFL history, and would truly shine in any memorabilia collection.  This memorable piece come matted and framed.