"Look at it on a rainy day (The Regentag portfolio)"

The complete portfolio comprising 10 silkscreens in colours with metallic imprints, (K49) signed in ink and numbered 163/300, each with stamped signature and numbered 1626/3000, published by Ars Viva, Zürich 1971-72. Each framed, signed and numbered wooden portfolio box included. 54,6 x 72,3 cm.

Time staining (not under the area covered by mat). Mounted with tape alongside upper edge of sheets on verso.