Corvette Metal Sign C5 COR13 32x15 by PhotoSTEEL 14 gauge metal Will not fade outdoors Looks 3D, but this is a FLAT metal sign. Mount Outside or inside. Officially Licensed. Because we use a highly detail digital picture all details of the emblem is captured, this includes the glare from the chrome and imperfections in the casting of some emblems. We believe this is what gives our signs that unique look and feel.