Below are photos of Chips of Cast Aluminum Finishes for house numbers. Aluminum is a superior metal for house numbers. These pieces do not create rust trails down your exterior surface. Natural Satin aluminum house numbers have a gloss acrylic coat. Address number of baked enamel paint have a semi-gloss
sheen. The powder coat "Nouveau Patina" and the clear and tint anodics have matte finishes. See the additional polished anodic finishes available with cut aluminum.