90s sunglasses dior - Gem。Vintage Christian Dior Sunglasses, Optyl Frame, 1990s Retro, Ombre Gradient, Teal and Yellow, Made in Austria, CD Logo, Y2K/Classic Styling. Made of Optyl, a high-quality, lightweight plastic resin patent frequently used by Dior during this era that is highly prized for its durability and rich color depth. The specific model is Dolly, color code 56A. Notice the number 120 cleanly stamped right into the metal core. Counterfeits from the 1990s rarely duplicated this internal manufacturing step, which ties directly back to the 120mm temple length printed on the arm. Very slight wear to them over decades. Great collectors piece.