Metals: Brass
Source: TTT
Exodus 27:2, 4
Make a horn on each of its four corners, so that the horns are of one piece, and overlay it with bronze. / Construct for it a grate of bronze mesh, and make a bronze ring at each of the four corners of the mesh.
2 Chronicles 12:10
Then King Rehoboam made bronze shields in their place and committed them to the care of the captains of the guard on duty at the entrance to the royal palace.