Sand cast in the USA from silicon bronze and oil-rubbed to preserve the finish until the natural patina process begins. These heavy duty address numerals are approximately 1/4" thick. Naturally distressed surface in an Arts and Crafts style font. Made from a domestically produced alloy and eco-friendly minimum 95% recycled material. The 5" size makes them clearly readable, even from a distance. Available in numbers 0 - 9.