The antique black cast iron twine string ball holder is a unique and functional piece that would have been used in a mercantile or factory setting. Crafted in the United States, this vintage item features a sturdy construction and a charming design that adds character to any space. The twine string ball holder would have been used to keep twine strings organized and easily accessible for various tasks. Adding this piece to your collection would be a great way to showcase a piece of American industrial history in your home or office.