The Vintage Leavens MFG. Gold Tone Construction Bulldozer Cuff Links are a unique and stylish accessory for unisex adults. Made by Leavens Attleboro in the United States, these cufflinks feature a rectangular design shaped like a caterpillar dozer, perfect for those interested in vehicles and transportation. The gold tone color and bullet back style add a touch of sophistication to any outfit. With the added feature of a bullet style swivel back clip, these cufflinks offer both quality and functionality for the vintage enthusiast.