This rare vintage item is a pair of German-made Carl Zeiss Jena Galan 2.5 X binoculars, dating back to 1924. The binoculars come with a protective case and are made from a mix of materials. Some wear on case as shown. The precise country/region of manufacture is Germany and there have been no modifications made to the item. These binoculars fall under the sub-type of "Binoculars" and the broader category of "Optical Collectibles." They are part of a period ranging from 1901 to 1950 and may be of interest to collectors of science and medicine or those interested in vintage collectibles. This item is truly a unique find and would make a great addition to any collection.