
    Colgan, Appellant, v. Blumenfeld.
    Argued January 10,1967.
    Before Bell, C. J., Jones, Cohen, Eagen, O’Brien and Roberts, JJ.
    
      
      William E. Mitman, for appellants.
    
      Ronald M. Agulnick, for appellee.
    March 14, 1967 :
   Opinion

Per Cttbiam,

Decree affirmed at appellants’ cost.  