diameter: 1 in. ( 2.5 cm )
Circular pin-back button: "HELP/MAKE/NEW YORK/CLEAN"; gold and blue.
Gift of Toni Ellen Heisler
printed paper insert: inside back of button: "COMPLIMENTS OF THE LIGHTHOUSE 111 E. 59 ST. N.Y.C. 1905-1955"
Due to ongoing research, information about this object is subject to change.