I have 3 different types of slide projectors for sale.A Bell Howell Slide Master 935 with 8 40 slide trays. $30A Vintage Revere P-444 projector. $20A Bausch Lomb Optical Co. Lantern projector with original storage carry case. I believe this is a Balopticon Model B which I understand to be rather rare. Includes 2 original working bulbs and 2 slide frames. There is some minor damage which I belie...