= Bob van den Born, also know as he cartoonist that created "Professor Pi".
- All sl. yellowed.
- Title-leaf sl. foxed/ creased; some plates w. dam. blank corner(s); 3 plates sl. soiled/ loose(ning); 1 plate sl. creased; mounts stained. Portfolio sl. soiled/ foxed (inside); w. dam. (repaired) spots.
= Published on the occasion of the masquerade by the Leidsch Studentencorps (June 19, 1900), celebrating the 325th anniversary of Leiden University.
- All sl. browned/ foxed.
- One print browned. Frontcover portfolio detached.
= "Pterophylum scalare", "Perca fluviatilus" and "Carassius auratus" (2 diff. prints).
AND a colour linocut by "Louis (?)", showing a flowering cactus.
- Vague horizontal fold in lower margin, touching the signature.
AND 2 other pen/ brush and black ink compositions by the same, both signed.
- Small tear in lower blank margin; sm. stain in left blank margin. = Provenance: the collection of G. Hofland.
- Fold in lower blank margin; just touching the image and signature; sl. yellowed; verso some surface dam.
= Most probably the frontwrapper only of a New year's wish. Provenance: the collection of G. Hofland.
= Most probably the frontwrapper only of a New year's wish. Provenance: the collection of G. Hofland.
- Small hole in lower blank margin; sl. yellowed/ sl. soiled. = Provenance: the collection of G. Hofland.
- Sl. yellowed. = Provenance: the collection of G. Hofland.
= Provenance: the collection of G. Hofland.