Original 1919/20 DEVRY Type E Portable 35mm Movie Projector (Metal) HEAT VENT GRILL COVER/Bezel. Selling AS-IS For Parts. Metal Grill/Bezel has Moderate Surface rust (see pics for actual condition). Inner Mounting Rim Diameter Measures 3-7/8". Outer diameter measures 4-1/4". Sale is for what is pictured only. 100% Authentic DEVRY Part.