Both of these baseballs are from years that the Orioles won the American League Championship. The 1971 ball is an Official American League baseball. It is NRMT while the ink signatures average 7/10. Key signatures are B. Robinson, Powell, Weaver, Blair and Johnson. The 1979 team is on a 1978 World Series baseball and has some toning. The signatures in blue and black pen average 7.5/10. Key signatures are Bumbry, Martinez, Dempsey, Murray, Weaver, F. Robinson (coach), Ripken Sr. and Stewart.