- Both trifle wrinkled at part of the attached spots; second leaf verso mount w. sm. remnants of former mounting.
= Both dated "1931" in pencil by Piet Zwart in lower right corner of the leaf, and w. the address stamp in green of Piet Zwart in upper right corner (partly on the mount). Ad 1. Verso mount w. "Nijgh en v. Ditmar/ R.'dam/ 1931" in pencil by Zwart. Ad 2. Verso mount w. "Nijgh en v. Ditmar/ Rotterdam/ 1931" in pencil by Zwart, w. his address stamp in green and w. mounted printed ticket "piet zwart mitglied des ringes neue werbegestalter".
Ad 2. PZ-148. Ad 1/2. Cf. Monguzzi p.80f; cf Brentjens p.186 and 202; cf. Müller p.102ff; cf. Lottner p.108; cf. Broos '73, p.78f; cf. Purvis p.78 and ills. on frontcover and between p.122 and 123. "In this advertising booklet some of Zwart's now-familiar montage devices come to the foreground, especially the element of surprise and strong contrasts of size and direction (...). Using his own text copy also gave him the opportunity to bring into being some of his ideas on advertising" (Purvis, p.78).