Thank you for viewing! This is a rare incense burner. Size: Approximately 88mm in diameter Weight: Approximately 355g I believe it is made of copper. If you are interested, please take a close look at the images. I have not had it appraised by a professional organization, so please purchase it only if you are satisfied with the images. If you have any questions, please feel free to ask. You can cancel before shipping, but due to concerns about item substitution, returns and refunds are not accepted after purchase.