diameter: 1 1/4 in. ( 3.2 cm )
Circular pin-back button: "LET THE/STUDENTS/DECIDE/CCNY"; yellow and blue.
Gift of Toni Ellen Heisler
printed: on side of button: "UUU, 28 ST. MARKS PL., NYC 10003"
Due to ongoing research, information about this object is subject to change.