Interesting set of binoculars very light must be made of aluminum . Marked BEH and a + sign . Marked Deinstglas 6X30 and numbered 338288 and 4/5400 . Optics are goodand has an a range scale. May have been repainted some where down the line but looks to be old not recent . No cracks on the eye pieces . Has two screws missing shown in photos . Strap looks to be shortened and restitched . Great item to add to your collection. Please ask questions as my sale Items do not have a return policy .