![MLB Jersey & Cap History](https://media.stadiumtalk.com/c5/f5/c5f5ab16124e44d297b74bce5193eec0.jpg)
Best Throwback Uniforms in MLB History
![MLB Jersey & Cap History](https://mlbcollectors.com/images/Baseball%20jerseys/CHI/CHI1908H-1_th.jpg)
MLB Jersey & Cap History
![MLB Jersey & Cap History](https://mlbcollectors.com/images/Caps/BAL/BAL1975(1)-1_th.jpg)
MLB Jersey & Cap History
![MLB Jersey & Cap History](https://mlbcollectors.com/images/Caps/STL/STL1999H-1_th.jpg)
MLB Jersey & Cap History
![MLB Jersey & Cap History](https://mlbcollectors.com/images/Baseball%20jerseys/MIN/MIN2011H-4.jpg)
MLB Jersey & Cap History
![MLB Jersey & Cap History](https://content.sportslogos.net/news/2012/12/MLB-BP-Caps-2013-Featured.jpg)
2013 *NEW* MLB Batting Practice Caps and Uniforms – SportsLogos
![MLB Jersey & Cap History](https://farm1.staticflickr.com/458/19307900970_c61efec860_o.png)
Uni Watch - The best throwback uniform for each MLB team - ESPN
![MLB Jersey & Cap History](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w372/mlb/a1dgsdo9jmrolwcf8bxk.jpg)
D-backs unveil new 2024 uniform designs
![MLB Jersey & Cap History](https://cdn.vox-cdn.com/thumbor/3rkG2uE0y9cDIKHp7jxC7neGNWw=/59x404:2732x4220/1200x800/filters:focal(920x576:1388x1044)/cdn.vox-cdn.com/uploads/chorus_image/image/72898191/GettyImages_515936646.0.0.0.jpg)
In 1958, Lou Boudreau predicted there would be four major leagues