Eighteen Views of Rome: The Piazza Barberini (recto); Tracing of a Fountain from recto and Sketches of Two Faces (verso) (1665)
pen and brown ink and brush and gray wash with graphite; framing lines in brown ink and graphite (along bottom edge); sketch unrelated to main composition in graphite (upper right)
Sheet: 38.3 x 49.7 cm (15 1/16 x 19 9/16 in.)