STEELERS 'STEEL CURTAIN': GREATEST DEFENSE IN NFL HISTORY 13”x19
12/08/1975. Steel Curtain on the cover of TIME. From left to right
25 most prolific Steelers jersey numbers of all time: 13th place
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70s Steelers Steel Curtain LE 37.5x47.5 Custom Framed Lithograph
Top Ten Single Season Defenses in NFL History : #9 1975 Pittsburgh
1975 Pittsburgh Steelers team considered the greatest in franchise
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Pittsburgh Steelers Steel Curtain Multi Signed Oversized