Oakland Athletics Battle of The Bay 1989 New Era 59Fifty Fitted Hat (M – ECAPCITY,Oakland Athletics Battle of The Bay 1989 New Era 59Fifty Fitted Hat (M – ECAPCITY,Royal Blue Oakland Athletics Gray Bottom 1989 World Series Battle of The Bay Side Patch New Era 59Fifty Fitted,Oakland Athletics 1987 All Star Game New Era 59Fifty Fitted Hat (GITD – ECAPCITY,Oakland Athletics 1989 Battle of the Bay World Series New Era 59Fifty – ECAPCITY