Great used condition Goodr Mach G Carl is My Co-Pilot aviator sunglasses. Two imperfections noted: 1) Dark mark top center of R lens. Feels smooth, no divot. Unable to remove with proper cleaning; however, not in line of view. 2) Slight blemish L frame. Not sure if this was a manufacture issue or was there at time of purchase (Spring ‘23), but glasses were never dropped or mistreated. One-owner only.