1979 Vintage Original MLB CMC Talking Baseball Cards Records Full Set Maris MaysComplete set of 12 1979 CMC Talking Baseball Cards records The "cards" are records played at 33 1 3 rpm featuring the audio of some of baseball's greatest moments Set includes Roger Maris breaking the single season Home Run record, Don Larsen's World Series Perfect Game, Willie Mays' famous 1954 World Series catch, Hank Aaron breaking the all time Home Run record, and more Records issued by the Collector's Marketing Corp. All items in great condition;