Featured is a Jim McAndrew and Ed Kranepool signed First Day cover. The 1969 season was the first season of divisional play in Major League Baseball. The Mets were assigned to the newly created National League East division. In their seven previous seasons, the Mets had never finished higher than ninth place in the ten-team National League and had never had a winning season. In fact, they lost at least one hundred games in five of the seasons. However, they overcame mid-season difficulties while the division leaders for much of the season, the Chicago Cubs, suffered a late-season collapse. The Mets finished 100–62, eight games ahead of the Cubs. The Mets went on to defeat the National League West champion Atlanta Braves three games to none in the inaugural National League Championship Series and went on to defeat the American League champion Baltimore Orioles in five games to win the World Series. This First Day Cover is guaranteed to pass any third party authentication.