Pirates' alternate uniform harkens to early '70s

Pittsburgh Pirates To Wear Camouflage Alternate Jerseys?

Pirates' 1970s mid-season uniform switch - old cap and/or helmet used with new uni - Sports Logo News - Chris Creamer's Sports Logos Community - CCSLC - SportsLogos.Net Forums

Pittsburgh Pirates Alternate Uniform Pittsburgh pirates, Pirates, Pittsburgh

50 years ago today, the Pittsburgh Pirates fielded MLB's first all Black starting lineup. : r/baseball

Pirates find 'Key' to bounce-back game, as Ke'Bryan Hayes leads offensive onslaught against Mets

Maryland Terrapins Unveil Road Version Of 1980s Throwback Uniform – SportsLogos.Net News

Pirates' Quinn Priester, 2019 1st-round draft pick, pumped to make MLB debut

Best MLB Uniforms: The 18 Greatest That Don't Exist Anymore

Darvish dominates, Myers powers Padres past Pirates 6-2 - The San Diego Union-Tribune

Throwback Uniforms: Pirates and Reds (1979)