
    (No. 6786
    Standard Oil Division of American Oil Company, Claimant, vs. State of Illinois, Department of General Services, Respondent.
    
      Opinion filed September 22, 1972.
    
    Standard Oil Division of American Oil Company, Claimant, pro se.
    William J. Scott, Attorney General; Saul R. Wexler, Assistant Attorney General, for Respondent.
   Perlin, C.J.  