Centennial Soo Locks 1855-1955

FIRST DAY OF ISSUE LAKE STEAMER PASSING THROUGH LOCKS, ONE OF THE BUSIEST WATERWAYS IN THE WORLD. SOO LOCKS CELEBRATING 100 YEARS OF GREAT LAKES TRANSPORTATION Art Craft 1855-1955 SAULT SAINTE JUN 28 9-AM 1955 MICH MARIE 34 SUPERIOR HIGAN SOO LOCKS 1855 U.S. SAULT SAINTE MARIE -1955 HURON CONTARIO A CENTURY OF GREAT LAKES TRANSPORTATION FIRST DAY OF ISSUE