Here is a very rare Labelle Courier 16 model 69-0 sound slide TV style cartridge projector with a built in screen. These projectors were mostly used by industrial businesses for staff training. When all is working properly...slide a cartridge in the machine (no cartridges included) and a tape similar to an 8 track plays audio while the filmstrip advances automatically all integral to one cartridge. I am not sure what size the filmstrip loop is...probably super 8 or 16MM size. From looking at other ads this unit may accept the Commpak film audio format. Viewing screen measures aprox 9" diagonal. Unit has general wear and dirt. Please view pictures. When tested audio static can be heard when volume control is turned. A motor can be heard when start button is pushed. Bulb did not light up. One small bulb access cover is missing on the top. One hinged door is missing over the rear controls. There is a retractable AC electric cord. Unit is heavy. With a little cleaning, lube and maybe a bulb...this unit might work. Sold completely as is with potential need of restoration and cleaning. No returns. Projector measures 17" length x 14" depth x 7" height. Pack/ship in USA to lower 48 states is $68.70. I pack secure to help assure safe arrival to you. If you are local to Villa Park, Illinois you are welcome to pick up by appointment. Evening pick up only...no morning pick up available.