[Neuchâtel]: Editions Media, March 1978. Quarto (9.5 x 9.5"; 24 x 24 cm). Loose sheets, enclosed in plain stiff card envelope. Envelope a bit smudged, otherwise fine. Item #WRCLIT73945
First edition. A sequence of nine original serigraphs (some in color) with explanatory text by the artist. One of only fifty copies, with each serigraph signed and numbered in pencil on the verso by de Vries. OCLC locates only the copy at the BN. OCLC: 469670123.