This set of 1968 Soo Locks Letter and Maps is a must-have for any collector of Michigan memorabilia. The letter and maps provide a detailed account of the Soo Locks, a historic site in Michigan that is highly sought after by tourists and collectors alike. The items are in excellent shape and have been well-preserved, making them an excellent addition to any collection. The letter and maps are perfect for anyone who wants to learn more about the Soo Locks or for collectors who want to add a unique piece to their collection. Don't miss out on the opportunity to own this rare and fascinating set of memorabilia.