Both lenses are etched with small BL logo.
eBay
These are my own Photos.
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Size: Height – 1 ½”, Width – 5 ½”, Depth – 5 ½”. Made in USA. The silver mirror glass lens are etched with the iconic “BL” symbol for authenticity and Silver “Ray-Ban” logo on right lens. These rare lens have a light transmission of 31% and 69% filtration.
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eBay
These originals are in mint condition and considered the best Ray Ban produced. Very hard to find.
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90s Vintage B&L Ray-Ban W2346 Sidestreet Curb - Square, Silver Frames, Mirrored Lenses. Very good condition, few tiny dots on right lens - see photos. Comes with original B&L Ray-Ban case. ....
eBay
eBay
Lenses are etched with small BL logo.
eBay