Jaap van Dam (1876-1972). Six Rotterdam items: (1) "Die Haefen Rotterdams"

Drawing in pen and paintbrush and black and yellow and brown ink on thick paper, 29.5 x 23.5 cm, signed with pen lower r.

Beautiful design of black silhouette of cranes and a ship, with beams of setting or rising sun behind silhouette; (2) "(...) Korte Hoogstraat (Rotterdam)". Gouache and watercolour, 12 x 32.5 cm, signed with pen lower r. and titled lower l., mounted with head margin on cardboard; (3) "Herinnering aan de Rotterdamsche Nijverheids-Tentoonstelling Rotterdam 1905 Arnold I. van den Bergh Ltd.". Drawing of main entrance in different colours ink and watercolour, 12.7 cm x 7.3 cm, mounted on cardboard, signed and dated "1905" on holder with pen lower r. and titled "Ontwerp voor reclame plankje" lower l.; (4) "Schets hoofdingang tentoonstelling van Nijverheid te Rotterdam". Variation in same technique as (2), 12 x 7.3 cm, signed and dated "1905" with pen lower r. and titled in bottom margin, mounted on cardboard; (5) "Gemeente Archief Rotterdam". Drawing in pen and ink, 10.5 x 10.5 cm (diamond-shaped); (6) (View of the 1852 theatre on Coolsingel). Drawing in pen and ink and pen and grey paintbrush, 14.3 x 24.3 cm. And with 1 more, printed item. (7 total)