The Coleman Co Black Hills Gold and Turquoise 10K Ring is a vintage piece of fine jewelry featuring a natural turquoise stone in a leaf-shaped design. The ring is signed by Coleman Co. and is made of yellow gold with a 10k metal purity. It is resizable and perfect for those who appreciate unique and stylish pieces of jewelry sourced from the United States. With a prong setting style and a band design, this piece is a standout addition to any jewelry collection, offering a touch of elegance and charm.