Pittsburgh Pirates' Garrett Jones wears a 1979 throwback uniform while batting in the baseball game against the Cincinnati Reds in Pittsburgh, Friday, Aug. 21, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
Matt Breen on X: Pirates are honoring 1979 champs tonight so Phillies and Pirates will both wear throwbacks. Pirates in black and Phillies in powder blue. Two great looks. / X
Pittsburgh Pirates' Charlie Morton wears a 1979 throwback uniform while pitching in the baseball game against the Cincinnati Reds in Pittsburgh, Friday, Aug. 21, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
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Pittsburgh Pirates' Andrew McCutchen wears a 1979 throwback uniform while batting in the baseball game against the Cincinnati Reds in Pittsburgh, Saturday, Aug. 22, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
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Cincinnati Reds throwback uniforms - 1919 vs. 1935 - Red Reporter
Pirates to wear 1979 throwback uniforms for Sunday games - Sports Illustrated
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Pittsburgh Pirates' Andrew McCutchen wears a 1979 throwback uniform while batting in the baseball game against the Cincinnati Reds in Pittsburgh, Saturday, Aug. 22, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN
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Pirates unveil baseball's freshest look with 1979 throwback uniforms
Pirates unveil baseball's freshest look with 1979 throwback uniforms