There are some sort of engraving at the top right and left of the lens. Please see 2nd picture- Came out of an estate.

These gold-tone aviator bifocal prescription eyeglass frames by Titmus Z87 are a vintage accessory that perfectly combines style and function. The metal frame material ensures durability and longevity, while the brand's reputation for quality guarantees a reliable product. The glasses are suitable for anyone looking for a retro-chic look, and they complement any outfit.

The frame color adds a touch of sophistication and class, making it a must-have accessory for any fashion-forward individual. These glasses are perfect for anyone in need of a stylish and practical eyewear solution.