It's not often that you'll find chewing gum industrialist William Wrigley's name on a baseball, but the namesake of Chicago's Wrigley Field signed this official Heydler National League baseball, along with three other signatures including Bing Miller. Wrigley Owned the Cubs from 1920 until his death in 1932 and the team hasn't won a World Series since his passing. His signature rates a 6 out of 10.