Stray Dogs Sketch Cover by Duke

Stray Dogs

Marvel Team-Up 4 Homage Sketch Cover after Jim Starlin by Duke

Marvel Team-Up 4 Homage Sketch Cover after Jim Starlin

The Hulk Sketch Cover by Duke

The Hulk

The Boys Sketch Cover by Duke

The Boys

Iron Heart Sketch Cover by Duke

Iron Heart

Black Panther Sketch Cover by Duke

Black Panther

Namor Sketch Cover by Duke

Namor

Tom Welling Smallville Superman Sketch Cover by Duke

Smallville Superman

Doctor Fate Sketch Cover by Duke

Doctor Fate

Black Adam Sketch Cover by Duke

Black Adam