Masunaga LENOX Eyeglasses by Masunaga. Color: 39 BLACK/GOLD, 25 DBL/Gray, 19 BLACK, Size: 56-18-145. Rounded square shape gives a smart impression with elegance. The front, which appears to be a combination of blow parts, is made from one-piece metal using skilled pressing techniques. The three-dimensionality creates contrast, creating a rich all-titanium frame that allows you to fully enjoy the texture of metal.