Metier - Air Mail x Métier A6 Leather Envelope Buffalo CognacDesigned in collaboration with Air Mail, the esteemed online publication created by Graydon Carter, our A6 Leather Envelope looks as elegant in your home office as it does inside your bag. Handmade in Italy, it's an elegant solution for notecards, your passport and even receipts. Each Envelope comes with a set of limited edition notecards, designed in collaboration with Roman artist and Air Mail contributor, Andrea Ferolla. Lined in leather and