The plates bore the name of this compound, manufactured by Degesch and Tesch/Stabenow and patented by I.G. Farben.
In 1997 in Norfolk, Virginia, officials were asked to recall personalized license plates issued to a man convicted of vandalizing churches.  The plates bore the name of this compound, manufactured by Degesch and Tesch/Stabenow and patented by I.G. Farben. For ten points, name this crystallized prussic acid, used in the showers of Auschwitz and other concentration camps.
In 1997 in Norfolk, Virginia, officials were asked to recall personalized license plates issued to a man convicted of vandalizing churches.  
Zyklon B or Cyclone B