Todd McFarlane's Spawn (HBO, c. 1997-99). 
From the neo-noir superhero horror series Todd McFarlane's Spawn, this is an excellent hand-painted original production cel featuring the villainous Clown, the disguised form of the demon Violator. This is an enormous closeup depiction of the Violator character, and the image nearly fills the entire cel. This is a one-of-a-kind, hand-painted piece that was filmed under the camera, and used in the making of the SPAWN animated series. The cel bears an official HBO seal.

Todd McFarlane's Spawn, also known as Spawn: The Animated Series or simply Spawn, is an American adult animated superhero television series that aired on HBO from 1997 through 1999. It has also been released on DVD as a film series. The show is based on the character Spawn from Image Comics, and won an Emmy Award in 1999 for Outstanding Animation Program (Longer Than One Hour).