We've solved the mystery and you need reading glasses! The Hardy reader has magnified bifocal lenses so you can read with ease. The rest of the lens is unmagnified. The retro frame has metal accents and spring hinges.
Retro Square Reading GlassesClear LensesUnisex Reading Glasses
detailedDescription":"-Retro Square Unisex Sunglasses-Plastic Frame-Acrylic Lenses-Fully Magnified Lenses
Manufacturer Part Number：ST-2327-1-1
Readers.com The Hardy Bifocal | Retro Square Frame