Study of Relief of Saint Luke; verso: Sketch of Centaur (?)

Red chalk and brown ink on cream antique laid paper (three pieces of paper added for correction)

Black, blue and purple crayon on paper

Black crayon on paper

Colored marker on paper

Graphite on paper

Graphite on paper

Graphite on off-white wove paper

Watercolor over graphite on buff wove paper

Colored marker and black pen on paper

Pastel on gray antique laid paper, mounted overall to multi-laminate eighteenth-century paper

Graphite on cream wove paper