Great collection of New York Yankees World Series proofs that all feature colossal events in the career of Mickey Mantle. Collection includes: 1) 1951 Game 1: 1st World Series game for both Mantle AND Willie Mays (PSA 4). 2) 1951 Game 2: Mantle's first hit in World Series play (PSA 6). 3) 1956 Game 4: Mantle hits his 7th home run in World Series play (PSA A). 4) 1960 Game 2: Mantle hits World Series home runs 12 and 13 (PSA 7). 5) 1960 Game 3: Mantle hits his 14th World Series home run (PSA 5). 4 out of 5 tickets are from Yankee Stadium. 1960 Game 2 is from Forbes Field (home of the Pirates).