Vintage 1970s Double Bridged Adult Unisex Sunglasses with Custom Made Gray Gradient Lenses Model WALTON-SP SIZE: 56-19-145 MODEL: WALTON-SP SIZE: 56-19-145 Frame Color: Black These Handsome Frames were Manufactured in British Hong Kong. The Lenses on These Sunglasses are Custom Made Gray Gradient Lenses with UV 400% Protection. Our Entire Collection of Frames & Sunglasses are True Vintage & have been in storage for over 50 Years. They were Recently Discovered. These Frames have never been used. Our Entire Collection of Frames can be taken to your Optometrist or Optician to have them Upgraded with your (Rx) Prescription. Our TOP Priority is your Satisfaction & we Pride Ourselves on Delivering Superior Customer Service to all of our Buyers. Vintage 1970S Double Bridged Adult Unisex Sunglasses With Custom Made Gray Gradient Lenses Model Walton-Sp