Product Description

(Helmut Federle). Hel M. Federle. Paintings. Galerie Stähli, Zürich, 5. – 24. Dezember 1975
2-sided invitation card
8 5/8 x 9″ / 16.8 x 22.9 cm
With a 2-sided sheet: form letter by Pablo Stähli: Zürich, im November 1975 / New Dieter Roth (here as Karl-Dietrich) publications