Untitled (horses sketch, left page); Untitled (horses sketch, right page)

Colored felt-tipped pen and black marker on paper

Colored marker and blue felt-tipped pen on paper

Colored marker on paper

Paper

Black paper

Red and black marker on paper

Red and black marker on paper

Black marker on paper

Paper

Blue and black marker on paper

Blue and black marker on paper

Acrylic, pencil, colored pen on paper