The 1973 NY Mets were National League Champions however they lost to Reggie Jackson and the Oakland A's in the World Series 4 games to 3. This Spalding ONL (Feeney) ball is signed by 29 Mets players and coaches including Berra, Mays, Koosman, Staub and Seaver. There is also a 1972-1973 ONL (Feeney) ball signed by 28 Mets including Berra, Seaver, Koosman, Mays, Yost and Matlock. There is also a 1987-1988 ONL (Giamatti) ball signed by 32 Mets including Hernandez, Carter, Cone, Stottlemeyer, Johnson (SS) and Dykstra. Lastly a 1987-1989 ONL (Giamatti) ball signed by 30 Mets including Hernandez, Carter, Cone, Jefferies, Johnson (SS).