Overall: 1 in. ( 2.5 cm )
Circular metal pin-back button "ELECT/O'DWYER/1/DISTRICT ATTORNEY"; white and blue.
William O'Dwyer was the District Attorney in Brooklyn from 1940 to 1941 and later ran for mayor of New York City.
Gift of David Klotz
Due to ongoing research, information about this object is subject to change.