Goldface is a DC Comics fictional character, originally a foe of Green Lantern (Hal Jordan). He was first seen in Green Lantern #38 (July 1965).
Keith Kenyon is a criminal scientist. He drinks a gold-based serum he has been working on. This grants him superhuman strength and invulnerability. He also exhibits a golden glow.
Gold being yellow gives him a great advantage over the superhero Green Lantern, as his powers do not work on that color. However, he is defeated while trying to steal sunken gold needed for his endeavors.
Goldface creates gold-plated armor and a 'gold-gun' which sprays liquid gold. After many clashes with Green Lantern, Kenyon decides to change his motif and ruthlessly began taking over criminal empires. Over time, his flesh itself became a kind of organic metal.
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