Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN
Pirates Bring Back Pillbox, Complete 1979 Look for New Uniform – SportsLogos.Net News
Pirates party like it's 1979 with funky, fantastic throwback uniforms
Joe Musgrove pitches, hits, runs Pittsburgh Pirates past Philadelphia Phillies
Pirates Bring Back Pillbox, Complete 1979 Look for New Uniform – SportsLogos.Net News
Pirates unveil baseball's freshest look with 1979 throwback uniforms
The Best Looking Uniforms in Pro Sports
Pittsburgh Pirates - Wikipedia
Late 70's Pirates pillbox hats Pirate hats, Disco fashion, Cap designs
The Best Looking Uniforms in Pro Sports