Piet Zwart - Flyer for the Boek van PTT

"Jong goed geleerd, oud goed gedaan". Geef de jeugd het Boek van P.T.T. Piet Zwart, 1938. Folding leaflet on thin paper. 14.5 x 28 cm.

A few tears without loss to paper and some smaller irregularities. A miraculous discovery: the flyer was found after the removal of a floor. It had been there for more than 75 years.