Untitled [Horses and Carriage]; verso; Untitled [Studies of Horses]

Black marker on paper

Black crayon or charcoal on paper

Black ink on cream laid paper

Black and red marker on paper

Graphite on paper

Colored marker on paper

Ink with gray and blue crayon on paper

Graphite and transparent watercolor on cream wove paper

Graphite on paper

Colored marker and black pen on paper

Graphite on paper

Graphite on paper