
    427 A.2d 239
    Commonwealth v. Key, Appellant.
    Argued June 20, 1979.
    John J. Swaim, Jr., for appellant;
    Steven Cooperstein, Assistant District Attorney, for Commonwealth, appellee.
    Before HESTER, HOFFMAN and CATANIA, JJ.
    
    
      
       President Judge Francis J. Catania, of the Court of Common Pleas of Delaware County, Pennsylvania, is sitting by designation.
    
   Judgment of sentence affirmed.  