Mike Callahan portrait 

This realist portrait, "Mike Callahan portrait," by contemporary American artist Joshua LaRock, depicts the subject with a neutral expression and a subtle sense of realism. The sitter, a balding man with a mustache, wears a dark button-down shirt and light-colored pants. The work utilizes a muted color palette and a soft, natural light that highlights the detail in the subject's face and hands. LaRock's work is known for its meticulous attention to detail and his ability to capture the essence of his subjects.