Three Arches in the Wall, Santa Maria Novella, Florence

Dark green crayon on paper

Red chalk on off-white antique laid paper, framing line in red chalk and framing line in brown ink

Black ink on off-white wove paper

Graphite and blue crayon on paper

Black crayon and graphite on paper

Graphite on off-white laid paper

Brown chalk on buff wove paper

Black ink on thin off-white wove tissue, darkened with the addition of an unknown substance (possibly oiled?), mounted on ivory wove paper

Graphite and black chalk on buff laid paper

Brown ink on light tan antique laid paper

Gray wash and brown ink on off-white antique laid paper, framing lines in brown ink; verso: brown ink

Black ink, gray and white gouache, and scratchwork on cream wove paper; verso: turquoise ink