San Francisco Giants - 2018 Game Used Black Home Alternate Jersey - worn by #40 Madison Bumgarner - size 50

Lot Detail - 2015 Madison Bumgarner Game Used San Francisco Giants Black Alternate Jersey (MLB Auth & Giant's Dugout Pro Shop Tag)

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

San Francisco Giants - 2018 Game-Used Stars & Stripes Jersey worn by #40 Madison Bumgarner on July 2nd, 2018 - 6.0 IP, 5 K's - Size 50

Lot Detail - 2015 Madison Bumgarner Game Used San Francisco Giants Black Alternate Jersey (MLB Auth & Giant's Dugout Pro Shop Tag)

I'm Trading Baseball Autos & Game-Used for Your JUNK Game-Used & Autos - Blowout Cards Forums

San Francisco Giants Signed Jerseys, Collectible Giants Jerseys

San Francisco Giants Signed Jerseys, Collectible Giants Jerseys

San Francisco Giants - 2018 Game-Used Stars & Stripes Jersey worn by #40 Madison Bumgarner on July 2nd, 2018 - 6.0 IP, 5 K's - Size 50