
    435 A.2d 638
    Commonwealth v. Kessler, Appellant.
    Submitted September 11, 1980.
    Thomas A. Natishyn, for appellant; Linda W. Miller, Assistant District Attorney, for Commonwealth, appellee.
    Before SPAETH, HESTER and CAVANAUGH, JJ.
   The judgment of the lower court is affirmed.

CAVANAUGH, J., filed a memorandum concurring opinion.  