This beautiful postcard features a stunning lithograph print of the Soo Locks in Sault Ste Marie, Michigan. The card is made of high-quality linen material and is unposted, making it a great addition to any collection of topographical postcards. The postcard was manufactured in the United States and depicts the Soo Locks in all their glory. The card is a single unit and is perfect for collectors or anyone who loves historical landmarks. Add this postcard to your collection today!