For sale is a very nice pair of VERY RARE. ” Antique Teal Blue Octagon Sunglasses “. Era / Year: 1920’s. Frame Material: Metal, and Glass. Lens Color: RARE Teal Nonprescription Glass Lenses. Condition: Very Good vintage condition with minimal wear (minor tarnish, and scuffing from age) Original Era Case Included. Best offers are welcome.