- Very vague fold in lower right corner; the firm name at the foot encircled in pencil.

= Verso dated "1933" in blue pencil by Piet Zwart. PROOF.

"Parket, de vloer voor 't gezin zonder hulp (...)". Advertisement for Bruynzeel's Vloerenfabriek n.v., Zaandam, 1939, 29,4x21,5 cm., recto w. letterpress text and ills. in black, verso blank.

= Verso w. pencil annots. by Kees Broos: "o.a. afgedrukt in Haarlems Dagblad Woensdag 8 maart 1939". PROOF

AND 3 cut out advertisements (incl. a duplicate published in different newspapers) for "Bruynzeel Deuren" (sm. advertisement from a Belgian newspaper, dated "1937" in pencil by Piet Zwart) and 2 copies of an advertisement for Bruynzeel parquet floors, 1939.