100% AUTHENTIC AND BRAND NEW. PLEASE CHECK OUT MY FEEDBACK THEN BUY WITH CONFIDENCE Made In : Italy Frame_Color : MATTE DARK HAVANAGender : Unisex Brand : Ray-BanStyle : Clubmaster Product_Type: SunglassesLens_Type : Crystal Condition : New in the boxAccessory_Type: Ray-Ban Sunglasses Lens_Color : POLARIZED BROWN GRADIENT PACKAGE CONTAINS:RB2176 1151M7 51MMRay-Ban ORIGINAL CASERay-Ban ORIGINAL CLEANING CLOTHRay-Ban LITERATURERay-SILVER OUTER CARDBORAD BOX HINGE TO HINGE 137MM Vertical Eye Temple Bridge 43 51 145 21 Clubmaster style White Ray-Ban writing on left lens 100% U.V. Protection Made in Italy MARKS OF AUTHENTICITY TO LOOK FOR:1- RB IS ENGRAVED ON THE METAL PART OF THE NOSE PADS.(SEE PICTURES) 2- RB lOGO is laser etched on the left lens near the hinge(see pictures) 3- 51[]21 is printed on the back of the bridge(see pictures).