Halo Bausch n Lomb Hybred Military Issue 1960s era Black Hornrimmed Acetate Frame. The U.S. Military had several contracts during the war era to manufacture these Halo model Eyeglasses for the marines and Military. They were with Bausch n Lomb, Halo, and Romco, and USS. This is a hybred model of all 3 with the Halo front and Bausch n Lomb And Romco Halo model temples. It was constructed as a memorabilia piece and manufacturing model to Show all 4 companies built an interchangeable and identical model for the U.S. Military during the 1960s. Very rare to find one with all companies contracted involved. Made in the USA, Size 50[]24, 140mm temples length. Frame measures 5 1/2" wide. This is a mint condition Frame with no wear cracks scratches or flaws.