This vintage golf ball mold with locking ring and key set is a must-have for any collector or enthusiast of antique golf equipment. The ring and key are designed in the style of a two-piece set, with a sleek and stylish design that is sure to impress. Crafted from high-quality steel, this set is built to last and is a testament to the skill and dedication of Worthington, the brand behind this vintage golf balls manufacturer. Made in the United States, this set is a true piece of American golf history and is sure to make a great addition to any collection.