hi all, I am thinking about buying a large cambon tote like the one Luccibag posted on the cambon reference library. (sorry to steal your photo ) Is it good for everyday use? I really need a durable bag and it would make me really upset say if I scratch the leather or something.. Is this a good choice? Is the leather only lambskin or would there be caviar? I want something large-- to carry books and folders. Any suggestion? Thanks!!