Accessory for Zeiss microscope by Ernst Leitz.. Cardboard box, without lid, containing around 18 'L' shaped pieces of metal of varying depths. Microscope Accessory 1905-1915
Accessory for Zeiss microscope by Ernst Leitz.. Two magnifier monocular eye glasses in plastic mounts. Microscope Accessory 1905-1915
Accessory for Zeiss microscope by Ernst Leitz.. Two measuring callipers, one brass and one stainless steel. Microscope Accessory 1905-1915