76/ 739 Zwart, P. [N.K.F.]. "(...) Kabelgarnituren voor sterkstroom. Kabelgarnituren voor zwakstroom (...)". Advertisement, (1931), 13,5x21 cm., recto w. letterpress text, verso blank, tipped onto brown paper mount along upper and lower margin.

- Trifle wrinkled in corners from tipping onto mount. Dated "7.1.31" in pencil on verso. = PROOF. Cf. PZ-088.