Vintage B&L Ray-Ban Gatsby Style 8 W1531 Sunglasses in Tortoise Shell

Vintage B&L Ray-Ban Gatsby Style 8 W1531 90s Sunglasses in Tortoise Shell. Shipped in Ray Ban case, not sure if it's the original. I’m not sure if these glasses were used, they show no indications of use. No scratches, nothing is bent. If they were used, they are in perfect condition. Marked "BL" on both lenses near the hinge. Left temple marked 'GATSBY STYLE 8 W531' and Right temple reads ' B&L RAY-BAN '. Measurement across the face is about 130 mm; Top to bottom of the lens is about 27 mm.