This vintage belt buckle from the 1970s features an advertising theme for the Interstate System Steel Division. The buckle is made of solid steel and fits belt widths up to 1.85". Its measurements are 3.50" in width and 2.50" in height. The unique design of this belt buckle features a semi-truck tractor, making it a perfect accessory for trucking enthusiasts. It is a true vintage item and adds a classic touch to any outfit. The brand is unknown and the country/region of manufacture is also unknown.