This is an original pair of WWII USN Mark 28 7x50 binoculars. They were manufactured in 1943 in Rochester, New York by Bausch & Lomb Optical Co. - famous for its line of Ray-Ban sunglasses developed for pilots in 1936. They are in good, used condition, with quite clear optics. They come complete with their original leather neck strap and Hood-branded case.