Commonwealth v. Joy , 253 Pa. Super. 177 ( 1978 )
Jacobellis v. Ohio , 84 S. Ct. 1676 ( 1964 )
Commonwealth v. Dunmeyer , 1977 Pa. Dist. & Cnty. Dec. LEXIS 117 ( 1977 )
Commonwealth v. Posavek , 278 Pa. Super. 265 ( 1980 )