Red Skull was created in 1941.
The Skull was created in 1965.
Captain America is the Red Skull's arch-enemy.
Atomic Skull was created in 1976.
Shadows in the Skull was created in 1975.
The Jewel in the Skull was created in 1967.
Encounter with a Skull was created in 1890.
Viking Skull was created in 2002.
Skull Snaps was created in 1973.
Pop Skull was created in 2007.
The Skull Collectors was created in 1000.
Skull Heads was created in 2009.
Skull Fist was created in 2006.