Heron Pair of Wetland Sculptures made of brass. Each are elegant and refined in style and are perfect for decorating in Art Deco or Contemporary designs. Hot Patina Finish - Our artists heat the brass surface with blow torches and apply secret formulations of chemicals that react to the metal using various techniques, one layer at a time. Several coats of hand waxing result in a vibrant, deep, layered finish with complex subtleties that no other finishing method can achieve. Due to this hand crafted process each piece is unique with its own colors.