Antique projecting microscope made circa 1930, fully original from the time and with a lovely aesthetic. This singular scientific device is made of brass and cast iron; though it has not been tested (the electric light system is missing), it seems to be complete and in working order. All its original component parts and pieces remain in good condition, and they can be easily moved and operated. The screws and rack-and-pinion systems move fluidly and the objective is well preserved too. The microscope mounts a solid black-lacquered cast-iron base which supports the whole mechanism. The black finish is in great condition and makes a beautiful contrast with the golden metal the rest of the device is made of. The microscope, as stated before, is composed of a series of interlocking brass pieces that makes it possible to project the samples on a screen. These devices were commonly used in the teaching environment, as well as to give lectures. The microscopes back part is designed to host a light system (a bulb with a wire and a switch); once turned on, the light would go through the sample and the objective, and the magnified sample would be projected on the screen. The objective is original from the time. Under this component part and at attached to one of its sides we can see two silvery-metal scales, designed to focus and center the image. The whole device stands on a brass cylinder, connected in turn to an ample solid-mahogany wooden plank. This plank mounts four brass screws, one at each corner, designed to level the microscope when projecting the images. The wooden bases edge is milled and its surface preserves the original French-polish finish in really good condition. This lovely antique projecting microscope is a highly decorative item which preserves all the charm of scientific devices from the early 20th century. Measurements: Length: 13.78 in / 35 cm. Height: 11 in / 28.5 cm.