I understand that this item was manufactured by Lomo / Zenith, but is unmarked. Marked to the top: Made in USSR, BM-51-2, 8,75, N791298. Good condition for age, with superficial marks, wear and scratches.Sturdy metal construction, with reversible black / white stage plate. The Binocular Microscope is designed for the examination of small objects, engravings, scratches, threads etc. Due to the stereoscopic effect of the binocular microscope, the observer can easily examine the objects, structure, form etc that a monocular microscope cannot provide - allowing an almost 3D view of the subject matter. Romanized: Leningradskoye Optiko-Mekhanicheskoye Obyedinenie, lit. The company was awarded three Order of Lenindecorations by the Soviet Union. This item is in the category "Collectables\Scientific Collectables\Scientific Instruments\Microscopes". The seller is "andrew_frost7r3b" and is located in this country: GB. This item can be shipped to United Kingdom.