Philadelphia Phillies 1920's - TAILGATING JERSEYS - CUSTOM JERSEYS
Throwback uniform - Wikipedia
Uni Watch World Series Preview: A Deep Dive on the Phillies' Uniforms
Uni Watch - The best throwback uniform for each MLB team - ESPN
Reminiscing about Phillies' first World Series – Delco Times
Throwback Uniforms: A's and White Sox (1929)
Philadelphia Phillies - Wikipedia
Phillies, A's to wear 1920s throwback jerseys in June series
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Uni Watch World Series Preview: A Deep Dive on the Phillies' Uniforms