2.25" button has original but blank backpaper plus text on curl "Copyright 1930 H.J. Yaley." Beneath bold gold name of the school is an aerial view of the stadium outlined in gold while below this are two portraits outlined in gold with one at left reading "Tom Conley/Capt." and one at right reading "KK Rockne/Coach." The names are done as if these are facsimile signatures. Cello has a couple long but light and very minor hairline scratches showing only in reflected light. Condition remains Exc. and the button displays Mint. An important and first seen rare football button.