These buttons span several decades with the three in the 1.25" size being the earliest. The fourth button is 1.75" and has grease pencil date on reverse "'71." This button is Exc. The button reading simply "Eagles" is Exc. The button reading "Phila. Eagles" has pair of tiny 1/8" splits on the reverse but cello lays perfectly flat. Front is clean and Exc. The button reading "Phila. Eagles" without the eagle design has a .25" hairline cello split by the collet but celluloid lays tight enough not to make any bump on the rim edge so it also displays Exc.