Copper, zinc and brass (from left to right). Brass is an alloy of copper and zinc. ANDREW LAMBERT PHOTOGRAPHY/SCIENCE PHOTO LIBRARY
File:Brass.jpg - Simple English Wikipedia, the free encyclopedia
Steel iron copper zinc brass tin hi-res stock photography and images - Alamy
Steel iron copper zinc brass tin hi-res stock photography and images - Alamy
1,522 Copper Zinc Alloy Royalty-Free Photos and Stock Images