Object Number: 
ca. 1969
Metal, paper, plastic
diameter: 1 3/4 in. ( 4.4 cm )
Circular political pin-back button; some rusting along crimp; white background and lettering; image of a stop sign with lettering in its center; "STOP / ABM"
Gallery Label: 
The ABM, or Treaty on the Limitation of Anti-Ballistic Missile, was reached by the U.S. and the Soviet Union in 1972. The treaty outlined an agreement that both countries each may have only two ABM deployment areas, so restricted and so located that they cannot provide a nationwide ABM defense or become the basis for developing one. In addition, each country thus leaves unchallenged the penetration capability of the others retaliatory missile forces.
Credit Line: 
Gift of Toni Ellen Heisler
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group