1.75”. About ten very light surface scuffs on the left side from his robe up to the top of his head. These are really quite minor and just seen in reflected light. Button is likely circa his 1962 championship fight with Sonny Liston at Chicago’s Comiskey Park. We just noticed two small discoloration dots on bottom side edge some of which does show on the front view but so tiny as to be barely noticeable unless viewed closely. Button still displays at least NM. Paul Muchinsky Collection.