Criminy, this is impossible to age. It could be over 100 years old. A thousand years! It could also have been made ten years ago. It could have been made in Marrakech or Cleveland. Solid copper, hand hammered and handmade, with decorative serrated arches along the rim, this piece is one of a kind. Measures 5” across and about .5” high. Interesting to think about objects that humans have been making for centuries, with little change.