
    Commonwealth v. Purdie, Appellant.
    Submitted March 20, 1973.
    
      Earle Lees and Jonathan Miller, Assistant Defenders, and Vincent J. Ziccardi, Defender, for appellant; James T. Romney and Milton M. Stein, Assistant District Attorneys, and Arlen Specter, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  