A black and white engraved map depicts the Great Lakes region and surrounding territories with fine linear detail, labeled place names, and decorative cartouches typical of 18th-century cartography. The composition fills the rectangular frame with intricate coastlines, waterways, and geographical features rendered in precise crosshatching and delicate line work. Constructed from woven polyester with a soft microfiber lining and a sturdy zipper, made to order for 13 and 15 inch laptops. Everyday protection carrying an independent artist's work, not another plain black sleeve.