Pirates unveil baseball's freshest look with 1979 throwback uniforms
2013 mlb usg by The Ultimate Sports Guide - Issuu
Bringing it back: Pirates show off throwback uniforms
SHORE LOCAL, Downbeach
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Pirates bring back yellow-black uniforms from the 70s
Jeff Katz – Page 12 – SABR's Baseball Cards Research Committee
Pittsburgh Pirates wear glorious 1979 throwback uniforms
Pirates unveil baseball's freshest look with 1979 throwback uniforms
IHSA moves football, girls volleyball and boys soccer to spring season; unveils modified schedule
Blank Pittsburgh Pirates Throwback Jersey, Plain 79' Vintage V Neck