Rivet Spectacles - This early type of spectacle integrated two round lenses related by a rivet that was opened to allow them to take a seat atop the nose. Thread Loop (Threaded) Spectacles - These Spanish, and later Asian, spectacles have been held onto the encounter making use of https://royaltyfreemp3music88876.blogsidea.com/23184543/fascination-about-buy-branded-glasses-frames