[Advertisement publications] More than 20 various items: (1) "Wekelijksche Scheurkalender
voor het Schrikkeljaar 1880". Lithographed proof in black, gold and beige for the publication of "De Industrie", Stoom- Boek- en Steendrukkerij J. van Druten, Utrecht, leaf size 31 x 24.5 cm (small tears).
(2) Similar lithographed proof with same scene as (1) but with the scene in black only with narrower blank margins, 29.5 x 32 cm (lacks several small pieces, creases and tears); (3) Similar lithographed proof with same scene as (1) and (2), but light brown only as spot colour, 31 x 25 cm (creases). (4) "Wekelijksche Scheurkalender - 1886". Colour lithographed proof for the publication of Stoomdrukkerij "De Industrie", J. van Druten, Utrecht, leaf size 21 x 27 cm; (5) M.H.J. Kessels, Nederlandsche fabriek van muziek-instrumenten, Tilburg. Trade catalogue, (1922), 51 p., original stapled, printed wrapper, 14 x 10 cm (minor defects). And with ± 20 more. (total 20+)