Brick 2x4 with Custom Chrome Gold Finish, Real LEGO® Part# 3001. Just like the Gold Brick from the LEGO® Masters show. This part is a real LEGO® part that has a custom chrome gold finish. 

To learn more about the parts we offer, email us at info@atlbrick.com or call us at our storefront at 470-414-2208 and we'll be happy to help to answer any questions you may have.