You'll find the Ray-Ban logo embossed on the exterior of one ear stem, and the inside of one ear stem is marked B&L Ray-Ban, the rear of the nose bridge is impressed B&L Ray-Ban, and one ear pad is marked W2952 PNAS.
Vintage Ray-Ban Sidestreet RB3123 W3110 Gunmetal Blue Sunglasses 90s B&L Rare
VINTAGE RAY-BAN SIDESTREET W2320 NOAS Need TLC
Vintage WWII Rayban Green Aviator Glasses With Original Metal Case
Vintage black Rayban (BAUSCH & LOMB) frames only Black Nylon Frames France
Vintage Ray Ban B&L W2838 Sidestreet NYAY Tortoise Sunglasses Bausch And Lomb BL
Vintage Ray Ban B&L Sidestreet W2347 Bronze Brown Sunglasses 1990s