San Francisco Giants - 2018 Black Alternate Gigantes Game-Used Jersey - Mystery Player/Coach (size 50)

Game-Used or Autographed Jerseys

San Francisco Giants Game Used MLB Memorabilia for sale

San Francisco Giants - 2018 Black Alternate Gigantes Game-Used Jersey - Madison Bumgarner - 6.0 IP, 2 SO, WIN (size 50)

San Francisco Giants Game Used MLB Jerseys for sale

Game-Used or Autographed Jerseys

List of Major League Baseball mascots - Wikipedia