1821 Eyeglasses by Lindberg. Color Frame: H16, H18, H20, H26, HTE26, Color Temple: 10, P10, GT, U9, PU14, PU9, PU15, U16, Size: 54-18-145. Whether you’re looking for the exceptional strength and durability of titanium, or a unique eyewear style to complete your look, the 1821 frame from the Lindberg Buffalo Titanium Collection is an ideal option for both fashion-savvy and functional minded eyewear wearers. By combining the brand's signiture titanium and a genuine buffalo horn, they represent the cutting edge in quality Danish crafted eye wear.