I have a pair of vintage outdoorsmen double mirror gradient 58mm Ray Bans for sale. They were bought from a very well known vintage sunglasses seller (based in the Netherlands) on eBay and are in mint condition. The sunglasses have a 24K hard-plated gold frame and mother of pearl browbar and nose pads. They have G31 double gradient heavy mirror Bausch & Lomb lenses. They also have an etched " B & L Ray Ban USA" across the top of the frame (2nd photo). $475 Drop -->$450 Drop --> $425 --> $375 --> $350 --> $300 Please PM me with any questions or if you need additional photographs etc. Here is a link to the exact same pair and from the same seller I bought mine from (only difference is a RayBan logo on the lens): http://www.ebay.com/itm/VINTAGE-RAY...42823788?pt=US_Sunglasses&hash=item337d23b36c My pair has the same 'BL' etched on the MoP nose pads also.