79/ 692 [Magic lanterns]. Glass slide projector "Unis France", black painted metal (plated) tin body, Torpedo type, 15x38x17 cm. (body), electric light, adjustable lens, wooden double slide holder (for slide size 8,5x10 cm.), on wooden pedestal, w. metal lid (for transport), sold by Merkelbach & Co., Amst., ±1920. - WITH: various glass slides showing miscellaneous subjects.