A Tulip with White and Red Stripes (Wit en root Boode)

Brown ink and [later?] gray wash over graphite, partially incised, on cream antique-laid paper

Black and white chalk, charcoal, graphite, and blue pastel on blue paper; incised under chin

Black chalk and gray wash on cream antique laid paper, partial framing line in black chalk

Graphite on parchment

Black chalk and gray wash on cream antique laid paper, double framing line in black ink over brown ink, a pinhole in the center, laid down on antique laid paper

Black chalk on cream antique laid paper

Black chalk on cream antique laid paper, framing line in brown ink, reinforced in black ink at top and left

Black chalk on parchment

parchment

Black ink, gray wash and white opaque watercolor on cream antique laid paper, prepared with light brown wash.

Brown ink, brown wash and white opaque watercolor on cream antique laid paper; with later additions of gray wash and black chalk, and some scratchwork at the contour of wing at the upper left and the right column base at lower left

Black chalk , graphite, and gray wash on parchment