This filmstrip projector was probably manufactured in the 1950s. There is no indication of its make or model number on the body of the projector, but the lens surround has the marking: MP RSFSR Glavuchtechprom Factory No 6. The projector is for 35mm filmstrips and the lens has a focal length of 7.7cm. A removeable cap on the base, allows jumpers to be set for 220, 120 or 8 volts.

David Tomlinson.