I have for sale a pair of Rayban Wayfarer lenses in the size 50. Model number RB4340 710/51 50. These lenses are glass lenses and are Genuine Rayban lenses. They are Brown gradient tinted lenses and are brand new with no scratches etc. They will fit any Wayfarer model (including RB2140) in a size 50. If you have any questions or concerns regarding the fit please email me your model details and I am more than happy to confirm for you. If you have any questions please feel free to contact me, thanks
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