Authentic New Old Stock Polo Sports VI By Ralph Lauren YG/079 Tortoise Shell Aviator Eyeglasses Frames . Size: Eye 63 mm, Bridge 13 mm, Temple 145 mm. Tortoise Color Metal frame with top bar. Silicon Nose Pad for comfortable fit. YG/079 shows at the tip of the inner right temple. Made in Italy. These frames contains demo lenses that can be changed into prescription Eyeglasses or Sunglasses by opticians. Please refer to pictures for your clarification.