Add to your wardrobe or collection when you shop our official Arizona Diamondbacks Cooperstown Collection T-Shirts and gear at MLBShop.com. Look no further for authentic Diamondbacks Cooperstown Collection vintage T-Shirts and more. We have what you need to head to the game in throwback Diamondbacks style or to decorate your space and add to your collection. MLB Shop offers a great selection of Arizona Diamondbacks Cooperstown Collection apparel and gear, such as vintage Diamondbacks Cooperstown T-Shirts so you can show your support for your team with authentic retro Diamondbacks merchandise.