Prada sunglasses-LOGO on silver bar-left arm.Tortoise w/grn toned tortoise arms.

Gift-do not know how to authenticate, so unsure if real or replica. #s ARE ETCHED INTO the RIGHT LENSE (I’m told this suggests authentic, but🤷🏼‍♀️). VERY SOLID. See pics for all other inscribed #s, etc. NO SCRATCHES or stretching. Beautiful. NO SIGNS OF WEAR.