Marc Deluxe Briefcase Mis Ojos Chambao & MSTIZA El Rincn de Rovica. The 'Marc Deluxe' briefcase is made of premium grade, genuine, and rich textured calf leather for a luxurious, classic & timeless appeal. Lined with a unique tear resistant lining for excellent durability. Large enough and versatile for everyday needs, whether as a laptop bag or a functional briefcase for various purposes. Manufactured by skilled artisans in Brazil specializing in leather goods these are designed to last and to provide the ultimate combo of luxury & value.