Presented is a lot of 4 baseballs signed by Major League Baseball Hall of Fame legends. Included in the lot are baseballs signed by Mickey Mantle, Sandy Koufax, Willie Mays, and Tom Seaver. Each ball is signed on the sweet spot in blue ink. The Mantle, Koufax, and Mays baseballs each have minor toning on the white leather of the ball. The toning does not affect the signatures. The Mantle ball (OAL Brown) has a PSA sticker affixed to the back, and the Seaver ball (OML Selig) includes a "Hall of Fame Memorabilia" sticker. In addition, Seaver added "CY 69-73-75" below his autograph. The baseballs signed by Mays and Koufax are Official National League (White) baseballs.