Galerie Ostendorff in Münster is presenting a graphics selection centered on three major postwar artists: Otto Piene, Heinz Mack and Andy Warhol. The gallery’s artist pages list multiple works by each artist under the heading 'Grafik', with Piene, Mack and Warhol grouped among the gallery’s current offerings rather than as part of a separately dated exhibition announcement.
On the Otto Piene page, the gallery features 'Ohne Titel' from 1973, identified as a color serigraphy, signed, measuring 98 x 68 cm, with an edition of 300 and a catalogue reference to Rottloff no. 169. The listing situates the work within Piene’s graphic output and presents it alongside other categories on the artist page, including unique works and multiples. Several additional Piene titles are also visible in the gallery’s site structure, among them 'Michelangelo', 'Neue Blume', 'Love my Rainbow' and 'Manned Helium Sculpture'.
Heinz Mack’s graphics page likewise assembles a substantial group of works, reflecting the breadth of his printmaking within the gallery’s presentation. The page includes titles such as 'Blaues Kreuz', 'Chromatik rot-gelb', 'Spektraler Farbklang (Querformat)', 'Divertimiento' and a sequence of works labeled 'Stunde 1', 'Stunde 3', 'Stunde 8', 'Stunde 9', 'Stunde 11' and 'Stunde 12'. The page also shows a number of sold works, including 'Licht im Blick' and several 'Made in Silver' and 'Chromatik' variants, indicating an active inventory around Mack’s graphic production.
Andy Warhol’s graphics page rounds out the selection with some of the artist’s most recognizable imagery. The gallery lists multiple 'Marilyn' prints, including 'Marilyn (II.22)' through 'Marilyn (II.31)', alongside 'Diamond Dust Marilyn'. Warhol’s floral screenprints also appear, with 'Flowers (II.64)', 'Flowers (II.65)', 'Flowers (II.67)', 'Flowers (II.68)', 'Flowers (II.72)' and 'Flowers (II.73)' among the works shown on the page. The gallery also lists 'Magazine and History' and a sold-out 'Neuschwanstein'.
The pages place the three artists within Galerie Ostendorff’s online artist presentation rather than in a separately announced exhibition with opening details. Galerie Ostendorff is located at Prinzipalmarkt 11 in Münster and publishes the listings as part of its artist pages under 'Grafik', with separate sections for 'Unikate', 'Multiples' and biographies. The gallery also provides its contact information and visiting hours on the same pages, indicating that the graphics are part of its current inventory and artist-focused presentation.
