Copper castings offer a canvas for a diverse range of finishes and surface treatments. They can be polished to achieve a mirror-like shine, brushed to create a satin finish, or left untreated to develop a natural patina over time. Patination is a popular choice, allowing for the controlled development of unique colors and textures on the copper surface, enhancing both aesthetics and protection against corrosion. Alternatively, various coatings and platings can be applied, including lacquers, clear coats, or electroplated finishes like nickel or chrome, offering additional protection and customization possibilities. These finishing options empower designers and manufacturers to tailor the appearance of copper castings to suit the intended application and desired visual effect, making them versatile not only in function but also in aesthetics.