authentic Prada sunglasses. I work in optical and used these gently. alignment is excellent. lenses are in excellent condition. rxable. size is 57-16-140 aka 57 eye size, 16 bridge, and 140 mm temples. Comes with original Prada signature blue box, NEW and UNUSED and UNOPENED PRADA cleaning cloth, and Prada case with a velvet interior. The model is PR 56TS aka Prada CATWALK sunnies. color code is DHO-3D0 which is brown front with gold hardware and tortoise temples.