Pittsburgh Pirates' Charlie Morton wears a 1979 throwback uniform while pitching in the baseball game against the Cincinnati Reds in Pittsburgh, Friday, Aug. 21, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
Old Time Family Baseball — Mighty Flynn Asks: Favorite 1979 Pirates Uniform?
Pittsburgh Pirates - Wikipedia
Matt Breen on X: Pirates are honoring 1979 champs tonight so Phillies and Pirates will both wear throwbacks. Pirates in black and Phillies in powder blue. Two great looks. / X
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Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN
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Rank the best throwback uniforms MLB teams wore Wednesday for Turn Back the Clock
Phillies to wear all red jerseys for first time since 1979 – SportsLogos.Net News