Smallest are 1.25” and largest 3.5”. First button has slightest fading of the red text and one tiny blue dot lower right. The “Reading Indians” button has surface scratches but mostly just seen in reflected light. One additional button with background spotting is Row 4 #2 for the “Cedar Rapids Giants.” All the rest display clean and glossy. Majority of items are from the 1970s-1980s but the two smaller buttons are much earlier and Muchinsky placed note in back of one reading “Probably Topeka Reds” and note on the other “Probably Kansas City Blues.”