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Pirates unveil baseball's freshest look with 1979 throwback uniforms
The year 2023 marks 75 years since the Pirates permanently switched to black and gold for their colors, as well as the introduction of the classic P insignia found on the caps.
Rumor] Pirates to bring back 70s throwback uniforms for 2016 season to replace Sunday Alternates. : r/baseball
Pirates unveil baseball's freshest look with 1979 throwback uniforms
Great moments in Pittsburgh sports history: 1970-1989
Pirates Bring Back Pillbox, Complete 1979 Look for New Uniform – SportsLogos.Net News