If you think this key ‘70’s rookie issue is tough to locate in a Topps PSA 9, you should try to find an OPC PSA 9! Well, this is the only one! That’s right, this ‘71 OPC rookie issue of star players Dusty Baker, Tom Paciorek and Don Baylor has the same front as the Topps issue but a yellow stock reverse. This is a unique example of a very special card!