Otto Piene
Ohne Titel
1967
![Otto Piene, Ohne Titel](https://www.ludorff.com/assets/images/_small240/OPI_P_17.008.jpg)
© VG Bild-Kunst, Bonn
Gouache and soot on cardboard
47.5 × 68.3 cm | 18 2/3 × 27 in
Signed, dated, marked »f.N.« and numbered »8«
Provenance
Collection Nan Rosenthal & Henry B. Cortesi, New York Gift from the artist to Nan Rosenthal (the artist's second wife)
![](https://www.ludorff.com/assets/images/_small240/Piene_Ohne_Titel_1967_P17_gerahmt.jpg)