Lanvin Concerto Sunglasses | Nordstrom。These Lanvin sunglasses feature the Concerto bag line\'s \"diamond tip\" detail on the temples. This ornament draws its inspiration from the geometric shape of a dress created by Jeanne Lanvin for the Fall/Winter 1934 collection. SOLD OUT COLOR. Never worn. Includes case, cleansing cloth (still in plastic), and certificate of authenticity. PRODUCT DETAIL - Color: Havana Brown - Tinted Lenses - Acetate - Rectangle shape - \"Diamond tip\" hardware detail on temples - Made in Italy - 100% UVA/UVB protection MEASUREMENTS - Lens - 50 mm - Bridge - 22 mm - Arm - 145 mm