Amsterdam: Provo, 1966. 8 1/4 x 11 1/2", mimeographed from typescript and drawing on recto only.
A leaflet announcing the speaker's corner in the Vondelpark. The text, though not attributed, was the work of Robert Jasper Grootveld and Rob Stolk, according to Jan Pen's research.
Crease along left margin; very good. Item #24441