A safety frame that's in very good condition, with minimal signs of wear.  The yellow lenses in the first pics are some type of safety readers, and will be included, but not installed when delivered.  They're probably useless, but the buyer may have some use for them.  Sunglass lenses for this model are sold on eBay.  Either sunglass lenses, or RX lenses will be needed for this frame.  Thanks for taking a look!