FC Goods on Twitter: "#1 The Pittsburgh Pirates The pillbox hats. The Stargell stars. These are enduring. But what really separates these was the origin of the "Mix-and-Match" where players chose between
Pittsburgh Pirates - Wikipedia
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
Uniforms and Logos | Pittsburgh Pirates
The story behind those uniforms Cubs will wear tonight vs. Pirates - Chicago Sun-Times
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
Dave Parker looking like a boss in the old Pirates jersey. : r/baseball
Throwback Uniforms: Pirates and Reds (1979) - SBNation.com