New York Yankees full proof ticket for Game 1 of the 1957 World Series against the Milwaukee Braves held at Yankee Stadium. Graded EX-MT 6 by PSA. This is the only example graded at this level, with none graded higher. The Yankees defeated the Braves 3-1 in Game 1, which marked Hank Aaron's first World Series appearance. 7.5 x 2.25 inches. Reserve $100. Estimate (open).