s-l400.jpg。When I searched the number on the inside of the glasses a specific one didn’t come up but the search brought up that they are high end mentioning they are characteristic of Louis Vuitton or Cartier like as follows: The text 000017498F00377997 10/21 consists of two parts: • Serial Number: The long alphanumeric string ( 000017498F00377997 ) is a unique identifier used by the manufacturer to track this specific unit for warranty, authenticity, and quality control purposes C Cubework +2 • • Date Code: The 10/21 indicates the production date, following the standard MM/YY format for October 2021 g This specific placement and style of engraving on a metal temple arm are highly characteristic of high-end eyewear brands like Cartier or Louis Vuitton, which often include individual serial numbers to prevent counterfeiting I found a pic of a model that looks to be wearing a pair similar seen amongst the pics of the sunglasses