Happy 50th Anniversary to 1971 Pirates World Series champions - Bucs Dugout

October 17, 1971: Blass, Clemente lead Pirates to victory in World Series Game 7 – Society for American Baseball Research

MLB commentary: Pirates and others will struggle against big spenders - Bucs Dugout

C.A.: 1971 Topps Vida Blue

1971 World Series champions named parade grand marshals, Garrett County Community News

Dave Cash, a member of the 1971 World Champion Pittsburgh Pirates, takes part in a celebration of the 50th anniversary of the championship season before of a baseball game between the Pittsburgh

Everybody is a star

One more time for The Infield

Happy 50th Anniversary to 1971 Pirates World Series champions - Bucs Dugout

Bill Mazeroski - Wikipedia

Remembering the '71 Pirates, 'the team that changed baseball

The Ultimate Game - 1971

Trophy tradition

Channeled some 1971 there': Pirates honor World Series champs with walkoff win

45 Years Ago, A Missed Bunt Sign Helped The Pirates Win The World Series