
    Commonwealth v. Mercer, Appellant.
    Argued December 7, 1973.
    
      Michael F. Walsh, with him Meranze, Katz, Spear and Wilderman, for appellant; James Garrett, Assistant; District Attorney, with him James T. Ranney and David Richman, Assistant District Attorneys, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.

Spaulding, J., absent.  