Roy Lewis Norris who along with his co-defendant Lawrence Sigmund Bittaker were known as the "Murder Mack" and "Toolbox Killers." The pair were convicted of 5 murders in Southern California. Bittaker was sentenced to death while Norris received 45 years to life.
 
Atomic Fire Ball packaging which belonged to and were consumed by Norris.
The back of the label has been hand signed with a thumbprint, Roy L. Norris.