diameter: 1 1/4 in. ( 3.2 cm )
crimp: black lettering "N.G. SLATER CORP. N.Y.C. 11"
Circular political pin-back button; red with black lettering, and red lettering within a black image; image of the United Farmworkers Union's symbol; "BOYCOTT / FARMWORKERS / SCAB LETTUCE"
Gift of Toni Ellen Heisler
Due to ongoing research, information about this object is subject to change.