Unused, Copper, Hammered Copper Beer Mug Mug Cup Set of 3 Size: Diameter: Approximately 7.5cm Height: Approximately 7.8cm Capacity: Approximately 290cc This was at my parents' house, I think it's over 20 years old. The surface is clean, but the inside has blackening characteristic of copper and some scratches and dirt from long-term storage. I have a set of 5, and I'm currently using 2. These are perfect for iced coffee or beer this time of year. I am selling the 3 unused items. Please check the images and if you are satisfied, please consider purchasing. Mug Cup Copper