Authentic Vintage Ray-Ban Sunglasses Tortoise Shell Frame Made of Acetate Original B&L G-15 Glass Lenses Markings: [B&L RAY-BAN U.S.A.] Stamped Inside Rt Temple Arm [INNERVIEW] Stamped Inside Lt Temple Arm [W1437 VWAS] Impressed into Lt Arm Tip [ BL ] Etched into Both Lenses Outer Edge [Ray-Ban (Logos in Raised Metal Relief)] Located on Exterior of Both Arms Great Used Vintage Condition: Few Minor Scuffs on Frame Arms, Lenses are Clean & Clear ( a Couple Extremely Minor Scratches/Blemishes Can be Seen Only When Held Up to Light ) Vintage Ray-Ban B&l Tortoise Frame Innerview W1437 Sunglasses, Bausch & Lomb G-15 Lenses, Made in Usa